public ActionResult Create(Movie movie) {

            if (ModelState.IsValid) {

                _db.Movies.Add(movie);
                _db.SaveChanges();

                return RedirectToAction("Index");
            }
            return View();
        }
        public ActionResult Edit(int id, Movie movie) {

            if (ModelState.IsValid) {

                var dbMovie = (from m in _db.Movies
                               where m.Id == id
                               select m).FirstOrDefault();
                dbMovie.Title = movie.Title;
                dbMovie.Director = movie.Director;
                _db.SaveChanges();

                return RedirectToAction("Index");
            }
            return View();
        }