Revealing mistake: When the cannibal throws Porter's body on the table you can plainly see its a rubber body. Especially when he cuts off the head.
Wrong Turn 4 (2011)
1 revealing mistake
Directed by: Declan O'Brien
Starring: Kaitlyn Leeb, Jennifer Pudavick, Tenika Davis, Terra Vnesa
Plot hole: No one wonders what happened to all the staff and patients at that sanatorium? No police ever came there and checked the place out after 30 years? And all the patient records, furniture, etc are still there?
Kyle: They're eating him alive like some fucked up fondue.