Kissing.

An unmarried couple are seen in bed. Not very graphic.

War, shooting, some people are wounded, some people are seen dying, some die.

A character is shot in the chest by machine gun fire, resulting in a bloody bullet wound.

A Nazi soldier gets beaten to death with a rock. Blood is seen on his face as he is beaten.

A woman shoots herself. The gunshot is offscreen. We see her face, but we are not shown the wound.

Some people are killed as a result of a gas attack.

Just a little.

1 use of the word 'bastard'

Frequent uses of 'Jesus Christ' and 'Jesus', 1 use of 'bastard', 'smart ass' and 'crap'. Several uses of 'damn' and 'Goddamn' and 'bloody' (1 use of 'bloody hell').

Some people drink alcohol to survive the hardships of the uprising.

Frequent smoking.

Multiple characters lose their sanity during the film, sometimes leading to their supposed deaths. A character bursts into maniacal laughter and another character mindlessly walks away from the group, playing an ocarina, before disappearing for the rest of the film. Some audiences may find this behaviour upsetting.

A constant sense of danger from the start. People are heard screaming out of fear. Some audiences may find this slightly disturbing.