Borderland (2007)

PHOTO : LIONSGATE/COURTESY EVERETT COLLECTION
Rider Strong and Sean Astin star in Borderland, a film that centers on a group of friends who head down to Mexico to celebrate their college graduation. While there, they stumble upon a scary cult that practices human sacrifice.
The film is loosely based on the life of Adolfo Constanzo, an American-born serial killer and cult leader who moved to Mexico City as an adult, where he met friends who would become his future followers.