public ActionResult New()
        {
            var genres    = _context.Genres.ToList();
            var viewModel = new MovieFormViewController
            {
                Genres = genres
            };

            return(View("MovieForm", viewModel));
        }
        public ActionResult Edit(int id)
        {
            var movie = _context.Movies.SingleOrDefault(m => m.Id == id);

            if (movie == null)
            {
                return(HttpNotFound());
            }

            var viewModel = new MovieFormViewController()
            {
                Movie  = movie,
                Genres = _context.Genres.ToList()
            };

            return(View("MovieForm", viewModel));
        }