Maybe this will solve the error

Couldn't refresh info for [tt2032572][USS Indianapolis: Men of Courage]: Object reference not set to an instance of an object

src/NzbDrone.Core/MetadataSource/SkyHook/SkyHookProxy.cs

@@ -155,17 +155,23 @@ namespace NzbDrone.Core.MetadataSource.SkyHook
                 foreach (Video video in resource.videos.results)
                 {
                     if (video.type == "Trailer" && video.site == "YouTube")
+                    {
+                        if (video.key != null)
                         {
                             movie.YouTubeTrailerId = video.key;
                             break;
                         }
                     }
                 }
+            }
 
-            if (resource.production_companies != null && resource.production_companies.Count() > 0)
+            if (resource.production_companies != null)
+            {
+                if (resource.production_companies.Any())
                 {
                     movie.Studio = resource.production_companies[0].name;
                 }
+            }
 
             return movie;
         }
@@ -345,25 +351,19 @@ namespace NzbDrone.Core.MetadataSource.SkyHook
             {
                 imdbMovie.SortTitle = Parser.Parser.NormalizeTitle(result.title);
                 imdbMovie.Title = result.title;
-                string titleSlug = ToUrlSlug(result.title);
+                imdbMovie.TitleSlug = ToUrlSlug(result.title);
-                imdbMovie.TitleSlug = titleSlug.ToLower().Replace(" ", "-");
 
                 if (result.release_date.IsNotNullOrWhiteSpace())
                 {
                     imdbMovie.Year = DateTime.Parse(result.release_date).Year;
                 }
-                //var slugResult = _movieService.FindByTitleSlug(imdbMovie.TitleSlug);
+
-                //if (slugResult != null)
+                imdbMovie.TitleSlug += "-" + imdbMovie.Year;
-                //{
-                //    _logger.Debug("Movie with this title slug already exists. Adding year...");
-                //}
-                imdbMovie.TitleSlug += "-" + imdbMovie.Year.ToString();
 
                 imdbMovie.Images = new List<MediaCover.MediaCover>();
                 imdbMovie.Overview = result.overview;
                 try
                 {
-                    string url = result.poster_path;
                     var imdbPoster = _configService.GetCoverForURL(result.poster_path, MediaCoverTypes.Poster);
                     imdbMovie.Images.Add(imdbPoster);
                 }