Vacancy 2: The First Cut (2009) on Netflix

In 2004, the managers of the Meadow View Motel Gordon and Reece use room 6 to videotape the intimacy of the guests to sell porn movies. When the mysterious Mr. Smith checks in with a young woman, they witness the sadistic psychopath guest stabbing and killing his mate. The footage is a success and they decide to make other snuff movies with Smith. When Caleb, who is traveling from Chicago with his fiancée Jessica and his best friend Tanner, decides to rest in Meadow View, they have a nightmarish night and try to survive from the sick intention of the gang.