The Secret Life: Jeffrey Dahmer (1993)

While there is no nudity that is ever shown, the sexual content is suggested.

This movie contains various scene's of dismemberment, strangling, throat slitting, a man is put in a barrel of acid, a man has his head drilled as well as other scene's of graphic violence, though not "explicit" gore, it is rather disturbing and at times bloody.

Cannibalism is suggestion, but never said or actually "shown".

Many men have their drink drugged with narcotics as well as in some alcoholic beverages.

All the murder scenes are very disturbing.