There is no nudity (even though the back of the DVD says there is).

A guy and woman are in their underwear when they go swimming.

Two men heavily pet, grope, and lay atop a woman in a deviant sexual manner.

Nothing bloody or graphic. A few punches and a crow bar is used to hit someone (but the angle at which it happens you can't see the impact).

A few "F" words. The "S" word is said a few times as well. The word "bastard" is said once.

None

(Deleted. Personal opinions about ratings are not appropriate for the Parents Guide.)

The couple is held captive and abused for a significant amount of time, which creates a disturbing atmosphere and is quite intense.