Some soldiers swim naked in a river. We very briefly see their bare buttocks as they do somersaults to impress some village girls.

The battle scenes are intense, even by today's standards.

A brief glimpse of soldiers being blown up in a hole

Two characters lose legs. One of them dies later on.

There is a short but disturbing glimpse of a soldier grabbing onto a wire. He is then blown up, and all that is left is his hands still grabbing on the wire. Blood is shown.

A pretty iconic scene where the French soldiers are coming to German trenches and a German soldier shoots the French with a machine gun. We pan across the French being shot down and all of them dying. The same thing happens when the Germans go to the French trenches.

Occasional drinking, but frequent smoking.

Many fight scenes and also times when soldiers just go crazy because they don't like the sound of bombs.

Being about war, this film is intense.