BOGO Entrees at Grapevine Mills TheaterDo you like more than popcorn with your movies? Then be sure to visit the AMC Grapevine Mills 30 – it’s a Dine-In Theatre, meaning they have a full menu of food available. And right now, you can get a coupon for a free entree when you buy another entree and two drinks. This offer is valid until Sept. 30.