On a trip to Colombia, a group of college students encounter a fifty-foot boa constrictor, hungry for blood.

A homeless man is hired as a survival guide for a group of wealthy businessmen on a hunting trip in the mountains, unaware that they are killers who...

A widower suspects that his seemingly perfect adolescent daughter is a heartless killer.

Twin sisters secretly swap places on their thirtieth birthday. The harmless prank becomes a nightmare when one of them is murdered.

Jocelyn's boyfriend is perfect--except for his dangerous identical twin brother, Derek, who just escaped from a mental institution. When Derek...

20 men are chosen to participate in the roles of guards and prisoners in a psychological study that ultimately spirals out of control.

A suburban wife who finds herself and the security of her family threatened by another seemingly friendly neighborhood mom.

A group of teens make a pact that has deadly consequences.

During a murder hunt game at a country house, to which Hercule Poirot is invited as an "expert", a real murder occurs.

An emotionally unavailable flight attendant meets a potential love interest and later finds out that her "perfect guy" has ulterior motives. As the...