Brief glimpses of a male butt.

A woman performs oral sex on a man. It's not explicit: the scene is filmed from outside a window of an apartment, with the couple lying on the floor at the far end of the room.

A man is brutally stabbed to death. The scene is filmed from a distance, and then cuts to the killer cleaning a bloody knife in the sink.

A man is killed in a bathroom stall. The body is eventually found lying in blood with his intestines exposed.

A man is beaten to death with a crowbar. Once more, most of the killing is filmed from a distance. We do see the bloody cadaver lying in a crawlspace.

A kid is tortured with acid, getting half his face burned off.

Many viewers will find the killings disturbing.