The film is never violent but the atmosphere is rather dark and the story is mazy.

No blood & gore at all, although violence is mentioned.

Two characters talk a lot about death.

Death is a main subject in the whole movie.

A character receives many death threats.

Use of guns at many times.

A man in pain becomes unconscious.

A character in the shadow might scare younger kids.

A scream from a nighmare may be disturbing.

A character is psychologically unstable and disturbing.

The final revelation, and generally the whole end, may be upsetting to some people.