There is only one short sex scene. You can see some nudity involving breasts but no nipples. Since there covered up in many scenes.

A man is seen in a bath tub in the beginning of the movie. No nudity since his upper body is visible and the scene is very short.

Very shocking violence.

There is a ton of strong language. Some might even offend people.

The tone of the movie doesn't seem that dark, but it gets pretty violent and shocking.