public void AddToUserList(Movie movie, string selectedText)
        {
            var list = _entities.UserLists.Where(o => o.ListName == selectedText).FirstOrDefault();

            if (list == null)
            {
                return;
            }
            var a = new MovieUserList {
                UserList = list, Movie = movie
            };

            _entities.AddToMovieUserLists(a);
            _entities.SaveChanges();
        }