public static TraktSyncResponse AddMovieToCollection(TraktSyncMovieCollected movie)
        {
            var movies = new TraktSyncMoviesCollected
            {
                Movies = new List<TraktSyncMovieCollected>() { movie }
            };

            return AddMoviesToCollecton(movies);
        }
 public static TraktSyncResponse AddMoviesToCollecton(TraktSyncMoviesCollected movies)
 {
     var response = PostToTrakt(TraktURIs.SyncCollectionAdd, movies.ToJSON());
     return response.FromJSON<TraktSyncResponse>();
 }