The Retreat (4.1)

Movie · 2005 · 1 h 30 min · Horror

A group of college students travels to the cottage of their psychology professor Barren in an isolated island as a reward of their teamwork in the research of Barren. They expect to spend the weekend with lots of sex, but a serial-killer turns their party in a nightmare.

Directed by: Matt Cantu, Lance Kawas

Starring Melissa Schuman, Scott Vickaryous, Shanti Lowry, Tobiasz Daszkiewicz, Thomas Zellen, Bob Brown, Randy Bergeron, Michael McKiddy, Walter Harris, Carey Torrice

We don't know where to watch it in the US.