public ActionResult EditMovie(int id) //Update Movie [GET]
        {
            Movie movie = movieBL.GetMovieId(id);
            IEnumerable <OnlineMovieTicket.Entity.Category> category = categoryBL.CategoryDetails(); //Get category into movie edit view.

            ViewBag.categories = new SelectList(category, "CategoryId", "CategoryName");
            return(View(movie));
        }