Fix build

14 files changed, 165 insertions, 89 deletions

diff --git a/Emby.Naming/TV/TvParserHelpers.cs b/Emby.Naming/TV/TvParserHelpers.cs
index 029917858..706251f29 100644
--- a/Emby.Naming/TV/TvParserHelpers.cs
+++ b/Emby.Naming/TV/TvParserHelpers.cs
@@ -18,7 +18,7 @@ public static class TvParserHelpers
     /// <param name="status">The status string.</param>
     /// <param name="enumValue">The <see cref="SeriesStatus"/>.</param>
     /// <returns>Returns true if parsing was successful.</returns>
-    public static bool TryParseSeriesStatus(string status, out SeriesStatus? enumValue)
+    public static bool TryParseSeriesStatus(string? status, out SeriesStatus? enumValue)
     {
         if (Enum.TryParse(status, true, out SeriesStatus seriesStatus))
         {
diff --git a/MediaBrowser.Model/Providers/RemoteSearchResult.cs b/MediaBrowser.Model/Providers/RemoteSearchResult.cs
index a29e7ad1c..7d3b5e4ab 100644
--- a/MediaBrowser.Model/Providers/RemoteSearchResult.cs
+++ b/MediaBrowser.Model/Providers/RemoteSearchResult.cs
@@ -1,4 +1,3 @@
-#nullable disable
 #pragma warning disable CS1591
 
 using System;
@@ -19,7 +18,7 @@ namespace MediaBrowser.Model.Providers
         /// Gets or sets the name.
         /// </summary>
         /// <value>The name.</value>
-        public string Name { get; set; }
+        public string? Name { get; set; }
 
         /// <summary>
         /// Gets or sets the provider ids.
@@ -41,13 +40,13 @@ namespace MediaBrowser.Model.Providers
 
         public DateTime? PremiereDate { get; set; }
 
-        public string ImageUrl { get; set; }
+        public string? ImageUrl { get; set; }
 
-        public string SearchProviderName { get; set; }
+        public string? SearchProviderName { get; set; }
 
-        public string Overview { get; set; }
+        public string? Overview { get; set; }
 
-        public RemoteSearchResult AlbumArtist { get; set; }
+        public RemoteSearchResult? AlbumArtist { get; set; }
 
         public RemoteSearchResult[] Artists { get; set; }
     }
diff --git a/MediaBrowser.Providers/Plugins/Tmdb/Api/TmdbController.cs b/MediaBrowser.Providers/Plugins/Tmdb/Api/TmdbController.cs
index 450ee2a33..3eacc4f0f 100644
--- a/MediaBrowser.Providers/Plugins/Tmdb/Api/TmdbController.cs
+++ b/MediaBrowser.Providers/Plugins/Tmdb/Api/TmdbController.cs
@@ -33,7 +33,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.Api
         /// <returns>The image portion of the TMDb client configuration.</returns>
         [HttpGet("ClientConfiguration")]
         [ProducesResponseType(StatusCodes.Status200OK)]
-        public async Task<ConfigImageTypes> TmdbClientConfiguration()
+        public async Task<ConfigImageTypes?> TmdbClientConfiguration()
         {
             return (await _tmdbClientManager.GetClientConfiguration().ConfigureAwait(false)).Images;
         }
diff --git a/MediaBrowser.Providers/Plugins/Tmdb/BoxSets/TmdbBoxSetImageProvider.cs b/MediaBrowser.Providers/Plugins/Tmdb/BoxSets/TmdbBoxSetImageProvider.cs
index 02818a0e2..78be5804e 100644
--- a/MediaBrowser.Providers/Plugins/Tmdb/BoxSets/TmdbBoxSetImageProvider.cs
+++ b/MediaBrowser.Providers/Plugins/Tmdb/BoxSets/TmdbBoxSetImageProvider.cs
@@ -75,10 +75,17 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.BoxSets
 
             var posters = collection.Images.Posters;
             var backdrops = collection.Images.Backdrops;
-            var remoteImages = new List<RemoteImageInfo>(posters.Count + backdrops.Count);
+            var remoteImages = new List<RemoteImageInfo>(posters?.Count ?? 0 + backdrops?.Count ?? 0);
 
-            remoteImages.AddRange(_tmdbClientManager.ConvertPostersToRemoteImageInfo(posters, language));
-            remoteImages.AddRange(_tmdbClientManager.ConvertBackdropsToRemoteImageInfo(backdrops, language));
+            if (posters is not null)
+            {
+                remoteImages.AddRange(_tmdbClientManager.ConvertPostersToRemoteImageInfo(posters, language));
+            }
+
+            if (backdrops is not null)
+            {
+                remoteImages.AddRange(_tmdbClientManager.ConvertBackdropsToRemoteImageInfo(backdrops, language));
+            }
 
             return remoteImages;
         }
diff --git a/MediaBrowser.Providers/Plugins/Tmdb/BoxSets/TmdbBoxSetProvider.cs b/MediaBrowser.Providers/Plugins/Tmdb/BoxSets/TmdbBoxSetProvider.cs
index 34c9abae1..a7bba2d53 100644
--- a/MediaBrowser.Providers/Plugins/Tmdb/BoxSets/TmdbBoxSetProvider.cs
+++ b/MediaBrowser.Providers/Plugins/Tmdb/BoxSets/TmdbBoxSetProvider.cs
@@ -67,10 +67,14 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.BoxSets
 
                 result.SetProviderId(MetadataProvider.Tmdb, collection.Id.ToString(CultureInfo.InvariantCulture));
 
-                return new[] { result };
+                return [result];
             }
 
             var collectionSearchResults = await _tmdbClientManager.SearchCollectionAsync(searchInfo.Name, language, searchInfo.MetadataCountryCode, cancellationToken).ConfigureAwait(false);
+            if (collectionSearchResults is null)
+            {
+                return [];
+            }
 
             var collections = new RemoteSearchResult[collectionSearchResults.Count];
             for (var i = 0; i < collectionSearchResults.Count; i++)
diff --git a/MediaBrowser.Providers/Plugins/Tmdb/Movies/TmdbMovieImageProvider.cs b/MediaBrowser.Providers/Plugins/Tmdb/Movies/TmdbMovieImageProvider.cs
index fcc357410..714c57d36 100644
--- a/MediaBrowser.Providers/Plugins/Tmdb/Movies/TmdbMovieImageProvider.cs
+++ b/MediaBrowser.Providers/Plugins/Tmdb/Movies/TmdbMovieImageProvider.cs
@@ -79,7 +79,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.Movies
 
             if (movieTmdbId <= 0)
             {
-                return Enumerable.Empty<RemoteImageInfo>();
+                return [];
             }
 
             // TODO use image languages if All Languages isn't toggled, but there's currently no way to get that value in here
@@ -89,17 +89,28 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.Movies
 
             if (movie?.Images is null)
             {
-                return Enumerable.Empty<RemoteImageInfo>();
+                return [];
             }
 
             var posters = movie.Images.Posters;
             var backdrops = movie.Images.Backdrops;
             var logos = movie.Images.Logos;
-            var remoteImages = new List<RemoteImageInfo>(posters.Count + backdrops.Count + logos.Count);
+            var remoteImages = new List<RemoteImageInfo>(posters?.Count ?? 0 + backdrops?.Count ?? 0 + logos?.Count ?? 0);
 
-            remoteImages.AddRange(_tmdbClientManager.ConvertPostersToRemoteImageInfo(posters, language));
-            remoteImages.AddRange(_tmdbClientManager.ConvertBackdropsToRemoteImageInfo(backdrops, language));
-            remoteImages.AddRange(_tmdbClientManager.ConvertLogosToRemoteImageInfo(logos, language));
+            if (posters is not null)
+            {
+                remoteImages.AddRange(_tmdbClientManager.ConvertPostersToRemoteImageInfo(posters, language));
+            }
+
+            if (backdrops is not null)
+            {
+                remoteImages.AddRange(_tmdbClientManager.ConvertBackdropsToRemoteImageInfo(backdrops, language));
+            }
+
+            if (logos is not null)
+            {
+                remoteImages.AddRange(_tmdbClientManager.ConvertLogosToRemoteImageInfo(logos, language));
+            }
 
             return remoteImages;
         }
diff --git a/MediaBrowser.Providers/Plugins/Tmdb/Movies/TmdbMovieProvider.cs b/MediaBrowser.Providers/Plugins/Tmdb/Movies/TmdbMovieProvider.cs
index 2beb34e43..ff584ba1d 100644
--- a/MediaBrowser.Providers/Plugins/Tmdb/Movies/TmdbMovieProvider.cs
+++ b/MediaBrowser.Providers/Plugins/Tmdb/Movies/TmdbMovieProvider.cs
@@ -15,6 +15,7 @@ using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Providers;
 using TMDbLib.Objects.Find;
+using TMDbLib.Objects.General;
 using TMDbLib.Objects.Search;
 
 namespace MediaBrowser.Providers.Plugins.Tmdb.Movies
@@ -84,7 +85,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.Movies
                     remoteResult.SetProviderId(MetadataProvider.Tmdb, movie.Id.ToString(CultureInfo.InvariantCulture));
                     remoteResult.TrySetProviderId(MetadataProvider.Imdb, movie.ImdbId);
 
-                    return new[] { remoteResult };
+                    return [remoteResult];
                 }
             }
 
@@ -118,6 +119,11 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.Movies
                     .ConfigureAwait(false);
             }
 
+            if (movieResults is null)
+            {
+                return [];
+            }
+
             var len = movieResults.Count;
             var remoteSearchResults = new RemoteSearchResult[len];
             for (var i = 0; i < len; i++)
@@ -158,7 +164,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.Movies
 
                 var searchResults = await _tmdbClientManager.SearchMovieAsync(cleanedName, info.Year ?? parsedName.Year ?? 0, info.MetadataLanguage, info.MetadataCountryCode, cancellationToken).ConfigureAwait(false);
 
-                if (searchResults.Count > 0)
+                if (searchResults?.Count > 0)
                 {
                     tmdbId = searchResults[0].Id.ToString(CultureInfo.InvariantCulture);
                 }
@@ -167,7 +173,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.Movies
             if (string.IsNullOrEmpty(tmdbId) && !string.IsNullOrEmpty(imdbId))
             {
                 var movieResultFromImdbId = await _tmdbClientManager.FindByExternalIdAsync(imdbId, FindExternalSource.Imdb, info.MetadataLanguage, info.MetadataCountryCode, cancellationToken).ConfigureAwait(false);
-                if (movieResultFromImdbId?.MovieResults.Count > 0)
+                if (movieResultFromImdbId?.MovieResults?.Count > 0)
                 {
                     tmdbId = movieResultFromImdbId.MovieResults[0].Id.ToString(CultureInfo.InvariantCulture);
                 }
@@ -193,7 +199,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.Movies
                 OriginalTitle = movieResult.OriginalTitle,
                 Overview = movieResult.Overview?.Replace("\n\n", "\n", StringComparison.InvariantCulture),
                 Tagline = movieResult.Tagline,
-                ProductionLocations = movieResult.ProductionCountries.Select(pc => pc.Name).ToArray()
+                ProductionLocations = movieResult.ProductionCountries?.Select(pc => pc.Name).ToArray() ?? Array.Empty<string>()
             };
             var metadataResult = new MetadataResult<Movie>
             {
@@ -218,14 +224,14 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.Movies
 
                 var ourRelease = releases.FirstOrDefault(c => string.Equals(c.Iso_3166_1, info.MetadataCountryCode, StringComparison.OrdinalIgnoreCase));
 
-                if (ourRelease is not null)
+                if (ourRelease?.Certification is not null)
                 {
-                    movie.OfficialRating = TmdbUtils.BuildParentalRating(ourRelease.Iso_3166_1, ourRelease.Certification);
+                    movie.OfficialRating = TmdbUtils.BuildParentalRating(info.MetadataCountryCode, ourRelease.Certification);
                 }
                 else
                 {
                     var usRelease = releases.FirstOrDefault(c => string.Equals(c.Iso_3166_1, "US", StringComparison.OrdinalIgnoreCase));
-                    if (usRelease is not null)
+                    if (usRelease?.Certification is not null)
                     {
                         movie.OfficialRating = usRelease.Certification;
                     }
@@ -242,16 +248,23 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.Movies
 
             var genres = movieResult.Genres;
 
-            foreach (var genre in genres.Select(g => g.Name).Trimmed())
+            if (genres is not null)
             {
-                movie.AddGenre(genre);
+                foreach (var genre in genres.Select(g => g.Name).Trimmed())
+                {
+                    movie.AddGenre(genre);
+                }
             }
 
             if (movieResult.Keywords?.Keywords is not null)
             {
-                for (var i = 0; i < movieResult.Keywords.Keywords.Count; i++)
+                foreach (var keyword in movieResult.Keywords.Keywords)
                 {
-                    movie.AddTag(movieResult.Keywords.Keywords[i].Name);
+                    var name = keyword.Name;
+                    if (!string.IsNullOrWhiteSpace(name))
+                    {
+                        movie.AddTag(name);
+                    }
                 }
             }
 
diff --git a/MediaBrowser.Providers/Plugins/Tmdb/People/TmdbPersonProvider.cs b/MediaBrowser.Providers/Plugins/Tmdb/People/TmdbPersonProvider.cs
index 4b32d0f6b..64ab98b26 100644
--- a/MediaBrowser.Providers/Plugins/Tmdb/People/TmdbPersonProvider.cs
+++ b/MediaBrowser.Providers/Plugins/Tmdb/People/TmdbPersonProvider.cs
@@ -56,13 +56,17 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.People
                     }
 
                     result.SetProviderId(MetadataProvider.Tmdb, personResult.Id.ToString(CultureInfo.InvariantCulture));
-                    result.TrySetProviderId(MetadataProvider.Imdb, personResult.ExternalIds.ImdbId);
+                    result.TrySetProviderId(MetadataProvider.Imdb, personResult.ExternalIds?.ImdbId);
 
-                    return new[] { result };
+                    return [result];
                 }
             }
 
             var personSearchResult = await _tmdbClientManager.SearchPersonAsync(searchInfo.Name, cancellationToken).ConfigureAwait(false);
+            if (personSearchResult is null)
+            {
+                return [];
+            }
 
             var remoteSearchResults = new RemoteSearchResult[personSearchResult.Count];
             for (var i = 0; i < personSearchResult.Count; i++)
@@ -91,7 +95,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.People
             if (personTmdbId <= 0)
             {
                 var personSearchResults = await _tmdbClientManager.SearchPersonAsync(info.Name, cancellationToken).ConfigureAwait(false);
-                if (personSearchResults.Count > 0)
+                if (personSearchResults?.Count > 0)
                 {
                     personTmdbId = personSearchResults[0].Id;
                 }
diff --git a/MediaBrowser.Providers/Plugins/Tmdb/TV/TmdbSeasonProvider.cs b/MediaBrowser.Providers/Plugins/Tmdb/TV/TmdbSeasonProvider.cs
index 0905a3bdc..1eb522137 100644
--- a/MediaBrowser.Providers/Plugins/Tmdb/TV/TmdbSeasonProvider.cs
+++ b/MediaBrowser.Providers/Plugins/Tmdb/TV/TmdbSeasonProvider.cs
@@ -76,7 +76,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.TV
                 result.Item.Name = seasonResult.Name;
             }
 
-            result.Item.TrySetProviderId(MetadataProvider.Tvdb, seasonResult.ExternalIds.TvdbId);
+            result.Item.TrySetProviderId(MetadataProvider.Tvdb, seasonResult.ExternalIds?.TvdbId);
 
             // TODO why was this disabled?
             var credits = seasonResult.Credits;
diff --git a/MediaBrowser.Providers/Plugins/Tmdb/TV/TmdbSeriesImageProvider.cs b/MediaBrowser.Providers/Plugins/Tmdb/TV/TmdbSeriesImageProvider.cs
index 5cba84dcb..f2e7d0c6e 100644
--- a/MediaBrowser.Providers/Plugins/Tmdb/TV/TmdbSeriesImageProvider.cs
+++ b/MediaBrowser.Providers/Plugins/Tmdb/TV/TmdbSeriesImageProvider.cs
@@ -79,11 +79,22 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.TV
             var posters = series.Images.Posters;
             var backdrops = series.Images.Backdrops;
             var logos = series.Images.Logos;
-            var remoteImages = new List<RemoteImageInfo>(posters.Count + backdrops.Count + logos.Count);
+            var remoteImages = new List<RemoteImageInfo>(posters?.Count ?? 0 + backdrops?.Count ?? 0 + logos?.Count ?? 0);
 
-            remoteImages.AddRange(_tmdbClientManager.ConvertPostersToRemoteImageInfo(posters, language));
-            remoteImages.AddRange(_tmdbClientManager.ConvertBackdropsToRemoteImageInfo(backdrops, language));
-            remoteImages.AddRange(_tmdbClientManager.ConvertLogosToRemoteImageInfo(logos, language));
+            if (posters is not null)
+            {
+                remoteImages.AddRange(_tmdbClientManager.ConvertPostersToRemoteImageInfo(posters, language));
+            }
+
+            if (backdrops is not null)
+            {
+                remoteImages.AddRange(_tmdbClientManager.ConvertBackdropsToRemoteImageInfo(backdrops, language));
+            }
+
+            if (logos is not null)
+            {
+                remoteImages.AddRange(_tmdbClientManager.ConvertLogosToRemoteImageInfo(logos, language));
+            }
 
             return remoteImages;
         }
diff --git a/MediaBrowser.Providers/Plugins/Tmdb/TV/TmdbSeriesProvider.cs b/MediaBrowser.Providers/Plugins/Tmdb/TV/TmdbSeriesProvider.cs
index 1f13c1052..7e36c1e20 100644
--- a/MediaBrowser.Providers/Plugins/Tmdb/TV/TmdbSeriesProvider.cs
+++ b/MediaBrowser.Providers/Plugins/Tmdb/TV/TmdbSeriesProvider.cs
@@ -112,6 +112,10 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.TV
 
             var tvSearchResults = await _tmdbClientManager.SearchSeriesAsync(searchInfo.Name, searchInfo.MetadataLanguage, searchInfo.MetadataCountryCode, cancellationToken: cancellationToken)
                 .ConfigureAwait(false);
+            if (tvSearchResults is null)
+            {
+                return [];
+            }
 
             var remoteResults = new RemoteSearchResult[tvSearchResults.Count];
             for (var i = 0; i < tvSearchResults.Count; i++)
@@ -176,7 +180,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.TV
             if (string.IsNullOrEmpty(tmdbId) && info.TryGetProviderId(MetadataProvider.Imdb, out var imdbId))
             {
                 var searchResult = await _tmdbClientManager.FindByExternalIdAsync(imdbId, FindExternalSource.Imdb, info.MetadataLanguage, info.MetadataCountryCode, cancellationToken).ConfigureAwait(false);
-                if (searchResult?.TvResults.Count > 0)
+                if (searchResult?.TvResults?.Count > 0)
                 {
                     tmdbId = searchResult.TvResults[0].Id.ToString(CultureInfo.InvariantCulture);
                 }
@@ -185,7 +189,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.TV
             if (string.IsNullOrEmpty(tmdbId) && info.TryGetProviderId(MetadataProvider.Tvdb, out var tvdbId))
             {
                 var searchResult = await _tmdbClientManager.FindByExternalIdAsync(tvdbId, FindExternalSource.TvDb, info.MetadataLanguage, info.MetadataCountryCode, cancellationToken).ConfigureAwait(false);
-                if (searchResult?.TvResults.Count > 0)
+                if (searchResult?.TvResults?.Count > 0)
                 {
                     tmdbId = searchResult.TvResults[0].Id.ToString(CultureInfo.InvariantCulture);
                 }
@@ -200,7 +204,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.TV
                 var cleanedName = TmdbUtils.CleanName(parsedName.Name);
                 var searchResults = await _tmdbClientManager.SearchSeriesAsync(cleanedName, info.MetadataLanguage, info.MetadataCountryCode, info.Year ?? parsedName.Year ?? 0, cancellationToken).ConfigureAwait(false);
 
-                if (searchResults.Count > 0)
+                if (searchResults?.Count > 0)
                 {
                     tmdbId = searchResults[0].Id.ToString(CultureInfo.InvariantCulture);
                 }
@@ -264,15 +268,19 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.TV
 
             if (seriesResult.Keywords?.Results is not null)
             {
-                for (var i = 0; i < seriesResult.Keywords.Results.Count; i++)
+                foreach (var result in seriesResult.Keywords.Results)
                 {
-                    series.AddTag(seriesResult.Keywords.Results[i].Name);
+                    var name = result.Name;
+                    if (!string.IsNullOrWhiteSpace(name))
+                    {
+                        series.AddTag(name);
+                    }
                 }
             }
 
             series.HomePageUrl = seriesResult.Homepage;
 
-            series.RunTimeTicks = seriesResult.EpisodeRunTime.Select(i => TimeSpan.FromMinutes(i).Ticks).FirstOrDefault();
+            series.RunTimeTicks = seriesResult.EpisodeRunTime?.Select(i => TimeSpan.FromMinutes(i).Ticks).FirstOrDefault();
 
             if (Emby.Naming.TV.TvParserHelpers.TryParseSeriesStatus(seriesResult.Status, out var seriesStatus))
             {
@@ -291,21 +299,21 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.TV
                 series.TrySetProviderId(MetadataProvider.Tvdb, ids.TvdbId);
             }
 
-            var contentRatings = seriesResult.ContentRatings.Results ?? new List<ContentRating>();
+            var contentRatings = seriesResult.ContentRatings?.Results ?? new List<ContentRating>();
 
             var ourRelease = contentRatings.FirstOrDefault(c => string.Equals(c.Iso_3166_1, preferredCountryCode, StringComparison.OrdinalIgnoreCase));
             var usRelease = contentRatings.FirstOrDefault(c => string.Equals(c.Iso_3166_1, "US", StringComparison.OrdinalIgnoreCase));
             var minimumRelease = contentRatings.FirstOrDefault();
 
-            if (ourRelease is not null)
+            if (ourRelease?.Rating is not null)
             {
-                series.OfficialRating = TmdbUtils.BuildParentalRating(ourRelease.Iso_3166_1, ourRelease.Rating);
+                series.OfficialRating = TmdbUtils.BuildParentalRating(preferredCountryCode, ourRelease.Rating);
             }
-            else if (usRelease is not null)
+            else if (usRelease?.Rating is not null)
             {
                 series.OfficialRating = usRelease.Rating;
             }
-            else if (minimumRelease is not null)
+            else if (minimumRelease?.Rating is not null)
             {
                 series.OfficialRating = minimumRelease.Rating;
             }
@@ -350,7 +358,8 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.TV
                         Role = actor.Character?.Trim() ?? string.Empty,
                         Type = PersonKind.Actor,
                         SortOrder = actor.Order,
-                        ImageUrl = _tmdbClientManager.GetProfileUrl(actor.ProfilePath)
+                        // NOTE: Null values are filtered out above
+                        ImageUrl = _tmdbClientManager.GetProfileUrl(actor.ProfilePath!)
                     };
 
                     if (actor.Id > 0)
@@ -391,7 +400,8 @@ namespace MediaBrowser.Providers.Plugins.Tmdb.TV
                         Name = crewMember.Name.Trim(),
                         Role = crewMember.Job?.Trim() ?? string.Empty,
                         Type = entry.PersonType,
-                        ImageUrl = _tmdbClientManager.GetProfileUrl(crewMember.ProfilePath)
+                        // NOTE: Null values are filtered out above
+                        ImageUrl = _tmdbClientManager.GetProfileUrl(crewMember.ProfilePath!)
                     };
 
                     if (crewMember.Id > 0)
diff --git a/MediaBrowser.Providers/Plugins/Tmdb/TmdbClientManager.cs b/MediaBrowser.Providers/Plugins/Tmdb/TmdbClientManager.cs
index abaca65ff..274db347b 100644
--- a/MediaBrowser.Providers/Plugins/Tmdb/TmdbClientManager.cs
+++ b/MediaBrowser.Providers/Plugins/Tmdb/TmdbClientManager.cs
@@ -3,7 +3,6 @@ using System.Collections.Generic;
 using System.Globalization;
 using System.Threading;
 using System.Threading.Tasks;
-using Jellyfin.Data.Enums;
 using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Providers;
@@ -195,7 +194,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb
             await EnsureClientConfigAsync().ConfigureAwait(false);
 
             var series = await GetSeriesAsync(tvShowId, language, imageLanguages, countryCode, cancellationToken).ConfigureAwait(false);
-            var episodeGroupId = series?.EpisodeGroups.Results.Find(g => g.Type == groupType)?.Id;
+            var episodeGroupId = series?.EpisodeGroups?.Results?.Find(g => g.Type == groupType)?.Id;
 
             if (episodeGroupId is null)
             {
@@ -263,7 +262,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb
         /// <param name="countryCode">The country code, ISO 3166-1.</param>
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>The TMDb tv episode information or null if not found.</returns>
-        public async Task<TvEpisode?> GetEpisodeAsync(int tvShowId, int seasonNumber, int episodeNumber, string displayOrder, string? language, string? imageLanguages, string? countryCode, CancellationToken cancellationToken)
+        public async Task<TvEpisode?> GetEpisodeAsync(int tvShowId, int seasonNumber, long episodeNumber, string displayOrder, string? language, string? imageLanguages, string? countryCode, CancellationToken cancellationToken)
         {
             var key = $"episode-{tvShowId.ToString(CultureInfo.InvariantCulture)}-s{seasonNumber.ToString(CultureInfo.InvariantCulture)}e{episodeNumber.ToString(CultureInfo.InvariantCulture)}-{displayOrder}-{language}";
             if (_memoryCache.TryGetValue(key, out TvEpisode? episode))
@@ -276,9 +275,9 @@ namespace MediaBrowser.Providers.Plugins.Tmdb
             var group = await GetSeriesGroupAsync(tvShowId, displayOrder, language, imageLanguages, countryCode, cancellationToken).ConfigureAwait(false);
             if (group is not null)
             {
-                var season = group.Groups.Find(s => s.Order == seasonNumber);
+                var season = group.Groups?.Find(s => s.Order == seasonNumber);
                 // Episode order starts at 0
-                var ep = season?.Episodes.Find(e => e.Order == episodeNumber - 1);
+                var ep = season?.Episodes?.Find(e => e.Order == episodeNumber - 1);
                 if (ep is not null)
                 {
                     seasonNumber = ep.SeasonNumber;
@@ -382,7 +381,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb
         /// <param name="year">The year the tv show first aired.</param>
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>The TMDb tv show information.</returns>
-        public async Task<IReadOnlyList<SearchTv>> SearchSeriesAsync(string name, string language, string? countryCode, int year = 0, CancellationToken cancellationToken = default)
+        public async Task<IReadOnlyList<SearchTv>?> SearchSeriesAsync(string name, string language, string? countryCode, int year = 0, CancellationToken cancellationToken = default)
         {
             var key = $"searchseries-{name}-{year.ToString(CultureInfo.InvariantCulture)}-{language}";
             if (_memoryCache.TryGetValue(key, out SearchContainer<SearchTv>? series) && series is not null)
@@ -396,12 +395,12 @@ namespace MediaBrowser.Providers.Plugins.Tmdb
                 .SearchTvShowAsync(name, TmdbUtils.NormalizeLanguage(language, countryCode), includeAdult: Plugin.Instance.Configuration.IncludeAdult, firstAirDateYear: year, cancellationToken: cancellationToken)
                 .ConfigureAwait(false);
 
-            if (searchResults.Results.Count > 0)
+            if (searchResults?.Results?.Count > 0)
             {
                 _memoryCache.Set(key, searchResults, TimeSpan.FromHours(CacheDurationInHours));
             }
 
-            return searchResults.Results;
+            return searchResults?.Results;
         }
 
         /// <summary>
@@ -410,7 +409,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb
         /// <param name="name">The name of the person.</param>
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>The TMDb person information.</returns>
-        public async Task<IReadOnlyList<SearchPerson>> SearchPersonAsync(string name, CancellationToken cancellationToken)
+        public async Task<IReadOnlyList<SearchPerson>?> SearchPersonAsync(string name, CancellationToken cancellationToken)
         {
             var key = $"searchperson-{name}";
             if (_memoryCache.TryGetValue(key, out SearchContainer<SearchPerson>? person) && person is not null)
@@ -424,12 +423,12 @@ namespace MediaBrowser.Providers.Plugins.Tmdb
                 .SearchPersonAsync(name, includeAdult: Plugin.Instance.Configuration.IncludeAdult, cancellationToken: cancellationToken)
                 .ConfigureAwait(false);
 
-            if (searchResults.Results.Count > 0)
+            if (searchResults?.Results?.Count > 0)
             {
                 _memoryCache.Set(key, searchResults, TimeSpan.FromHours(CacheDurationInHours));
             }
 
-            return searchResults.Results;
+            return searchResults?.Results;
         }
 
         /// <summary>
@@ -439,7 +438,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb
         /// <param name="language">The movie's language.</param>
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>The TMDb movie information.</returns>
-        public Task<IReadOnlyList<SearchMovie>> SearchMovieAsync(string name, string language, CancellationToken cancellationToken)
+        public Task<IReadOnlyList<SearchMovie>?> SearchMovieAsync(string name, string language, CancellationToken cancellationToken)
         {
             return SearchMovieAsync(name, 0, language, null, cancellationToken);
         }
@@ -453,7 +452,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb
         /// <param name="countryCode">The country code, ISO 3166-1.</param>
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>The TMDb movie information.</returns>
-        public async Task<IReadOnlyList<SearchMovie>> SearchMovieAsync(string name, int year, string language, string? countryCode, CancellationToken cancellationToken)
+        public async Task<IReadOnlyList<SearchMovie>?> SearchMovieAsync(string name, int year, string language, string? countryCode, CancellationToken cancellationToken)
         {
             var key = $"moviesearch-{name}-{year.ToString(CultureInfo.InvariantCulture)}-{language}";
             if (_memoryCache.TryGetValue(key, out SearchContainer<SearchMovie>? movies) && movies is not null)
@@ -467,12 +466,12 @@ namespace MediaBrowser.Providers.Plugins.Tmdb
                 .SearchMovieAsync(name, TmdbUtils.NormalizeLanguage(language, countryCode), includeAdult: Plugin.Instance.Configuration.IncludeAdult, year: year, cancellationToken: cancellationToken)
                 .ConfigureAwait(false);
 
-            if (searchResults.Results.Count > 0)
+            if (searchResults?.Results?.Count > 0)
             {
                 _memoryCache.Set(key, searchResults, TimeSpan.FromHours(CacheDurationInHours));
             }
 
-            return searchResults.Results;
+            return searchResults?.Results;
         }
 
         /// <summary>
@@ -483,7 +482,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb
         /// <param name="countryCode">The country code, ISO 3166-1.</param>
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>The TMDb collection information.</returns>
-        public async Task<IReadOnlyList<SearchCollection>> SearchCollectionAsync(string name, string language, string? countryCode, CancellationToken cancellationToken)
+        public async Task<IReadOnlyList<SearchCollection>?> SearchCollectionAsync(string name, string language, string? countryCode, CancellationToken cancellationToken)
         {
             var key = $"collectionsearch-{name}-{language}";
             if (_memoryCache.TryGetValue(key, out SearchContainer<SearchCollection>? collections) && collections is not null)
@@ -497,12 +496,12 @@ namespace MediaBrowser.Providers.Plugins.Tmdb
                 .SearchCollectionAsync(name, TmdbUtils.NormalizeLanguage(language, countryCode), cancellationToken: cancellationToken)
                 .ConfigureAwait(false);
 
-            if (searchResults.Results.Count > 0)
+            if (searchResults?.Results?.Count > 0)
             {
                 _memoryCache.Set(key, searchResults, TimeSpan.FromHours(CacheDurationInHours));
             }
 
-            return searchResults.Results;
+            return searchResults?.Results;
         }
 
         /// <summary>
@@ -511,7 +510,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb
         /// <param name="size">The image size to fetch.</param>
         /// <param name="path">The relative URL of the image.</param>
         /// <returns>The absolute URL.</returns>
-        private string? GetUrl(string? size, string path)
+        private string? GetUrl(string? size, string? path)
         {
             if (string.IsNullOrEmpty(path))
             {
@@ -529,7 +528,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb
         /// </summary>
         /// <param name="posterPath">The relative URL of the poster.</param>
         /// <returns>The absolute URL.</returns>
-        public string? GetPosterUrl(string posterPath)
+        public string? GetPosterUrl(string? posterPath)
         {
             return GetUrl(Plugin.Instance.Configuration.PosterSize, posterPath);
         }
@@ -539,7 +538,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb
         /// </summary>
         /// <param name="actorProfilePath">The relative URL of the profile image.</param>
         /// <returns>The absolute URL.</returns>
-        public string? GetProfileUrl(string actorProfilePath)
+        public string? GetProfileUrl(string? actorProfilePath)
         {
             return GetUrl(Plugin.Instance.Configuration.ProfileSize, actorProfilePath);
         }
@@ -642,30 +641,44 @@ namespace MediaBrowser.Providers.Plugins.Tmdb
         private static void ValidatePreferences(TMDbConfig config)
         {
             var imageConfig = config.Images;
+            if (imageConfig is null)
+            {
+                return;
+            }
 
             var pluginConfig = Plugin.Instance.Configuration;
 
-            if (!imageConfig.PosterSizes.Contains(pluginConfig.PosterSize))
+            if (imageConfig.PosterSizes is not null
+                && pluginConfig.PosterSize is not null
+                && !imageConfig.PosterSizes.Contains(pluginConfig.PosterSize))
             {
                 pluginConfig.PosterSize = imageConfig.PosterSizes[^1];
             }
 
-            if (!imageConfig.BackdropSizes.Contains(pluginConfig.BackdropSize))
+            if (imageConfig.BackdropSizes is not null
+                && pluginConfig.BackdropSize is not null
+                && !imageConfig.BackdropSizes.Contains(pluginConfig.BackdropSize))
             {
                 pluginConfig.BackdropSize = imageConfig.BackdropSizes[^1];
             }
 
-            if (!imageConfig.LogoSizes.Contains(pluginConfig.LogoSize))
+            if (imageConfig.LogoSizes is not null
+                && pluginConfig.LogoSize is not null
+                && !imageConfig.LogoSizes.Contains(pluginConfig.LogoSize))
             {
                 pluginConfig.LogoSize = imageConfig.LogoSizes[^1];
             }
 
-            if (!imageConfig.ProfileSizes.Contains(pluginConfig.ProfileSize))
+            if (imageConfig.ProfileSizes is not null
+                && pluginConfig.ProfileSize is not null
+                && !imageConfig.ProfileSizes.Contains(pluginConfig.ProfileSize))
             {
                 pluginConfig.ProfileSize = imageConfig.ProfileSizes[^1];
             }
 
-            if (!imageConfig.StillSizes.Contains(pluginConfig.StillSize))
+            if (imageConfig.StillSizes is not null
+                && pluginConfig.StillSize is not null
+                && !imageConfig.StillSizes.Contains(pluginConfig.StillSize))
             {
                 pluginConfig.StillSize = imageConfig.StillSizes[^1];
             }
diff --git a/MediaBrowser.Providers/Plugins/Tmdb/TmdbUtils.cs b/MediaBrowser.Providers/Plugins/Tmdb/TmdbUtils.cs
index 0944b557e..39c0497be 100644
--- a/MediaBrowser.Providers/Plugins/Tmdb/TmdbUtils.cs
+++ b/MediaBrowser.Providers/Plugins/Tmdb/TmdbUtils.cs
@@ -69,20 +69,20 @@ namespace MediaBrowser.Providers.Plugins.Tmdb
         /// <returns>The Jellyfin person type.</returns>
         public static PersonKind MapCrewToPersonType(Crew crew)
         {
-            if (crew.Department.Equals("directing", StringComparison.OrdinalIgnoreCase)
-                && crew.Job.Equals("director", StringComparison.OrdinalIgnoreCase))
+            if (string.Equals(crew.Department, "directing", StringComparison.OrdinalIgnoreCase)
+                && string.Equals(crew.Job, "director", StringComparison.OrdinalIgnoreCase))
             {
                 return PersonKind.Director;
             }
 
-            if (crew.Department.Equals("production", StringComparison.OrdinalIgnoreCase)
-                && crew.Job.Equals("producer", StringComparison.OrdinalIgnoreCase))
+            if (string.Equals(crew.Department, "production", StringComparison.OrdinalIgnoreCase)
+                && string.Equals(crew.Job, "producer", StringComparison.OrdinalIgnoreCase))
             {
                 return PersonKind.Producer;
             }
 
-            if (crew.Department.Equals("writing", StringComparison.OrdinalIgnoreCase)
-                && (crew.Job.Equals("writer", StringComparison.OrdinalIgnoreCase) || crew.Job.Equals("screenplay", StringComparison.OrdinalIgnoreCase)))
+            if (string.Equals(crew.Department, "writing", StringComparison.OrdinalIgnoreCase)
+                && (string.Equals(crew.Job, "writer", StringComparison.OrdinalIgnoreCase) || string.Equals(crew.Job, "screenplay", StringComparison.OrdinalIgnoreCase)))
             {
                 return PersonKind.Writer;
             }
@@ -97,9 +97,9 @@ namespace MediaBrowser.Providers.Plugins.Tmdb
         /// <returns>A boolean indicating whether the video is a trailer.</returns>
         public static bool IsTrailerType(Video video)
         {
-            return video.Site.Equals("youtube", StringComparison.OrdinalIgnoreCase)
-                   && (video.Type.Equals("trailer", StringComparison.OrdinalIgnoreCase)
-                       || video.Type.Equals("teaser", StringComparison.OrdinalIgnoreCase));
+            return string.Equals(video.Site, "youtube", StringComparison.OrdinalIgnoreCase)
+                   && (string.Equals(video.Type, "trailer", StringComparison.OrdinalIgnoreCase)
+                       || string.Equals(video.Type, "teaser", StringComparison.OrdinalIgnoreCase));
         }
 
         /// <summary>
@@ -177,10 +177,14 @@ namespace MediaBrowser.Providers.Plugins.Tmdb
         /// <param name="imageLanguage">The image's actual language code.</param>
         /// <param name="requestLanguage">The requested language code.</param>
         /// <returns>The language code.</returns>
-        public static string AdjustImageLanguage(string imageLanguage, string requestLanguage)
+        public static string AdjustImageLanguage(string? imageLanguage, string requestLanguage)
         {
-            if (!string.IsNullOrEmpty(imageLanguage)
-                && !string.IsNullOrEmpty(requestLanguage)
+            if (string.IsNullOrEmpty(imageLanguage))
+            {
+                return string.Empty;
+            }
+
+            if (!string.IsNullOrEmpty(requestLanguage)
                 && requestLanguage.Length > 2
                 && imageLanguage.Length == 2
                 && requestLanguage.StartsWith(imageLanguage, StringComparison.OrdinalIgnoreCase))
diff --git a/src/Jellyfin.Extensions/StringExtensions.cs b/src/Jellyfin.Extensions/StringExtensions.cs
index 60df47113..c7e8319f5 100644
--- a/src/Jellyfin.Extensions/StringExtensions.cs
+++ b/src/Jellyfin.Extensions/StringExtensions.cs
@@ -131,7 +131,7 @@ namespace Jellyfin.Extensions
         /// </summary>
         /// <param name="values">The enumerable of strings to trim.</param>
         /// <returns>The enumeration of trimmed strings.</returns>
-        public static IEnumerable<string> Trimmed(this IEnumerable<string> values)
+        public static IEnumerable<string> Trimmed(this IEnumerable<string?> values)
         {
             return values.Select(i => (i ?? string.Empty).Trim());
         }