None, besides from some injured soldiers who can be seen bare chested.

This documentary contains war footage throughout, including shooting and firing, bombing and burning. But nothing graphic is seen in any of the actual combat footage, besides from one brief moment in which someone appears to be exposed to an explosion.

Some of the American soldiers are shown to have been injured. Blood can be seen on some of them, but not too much on-screen.

None.

Casual smoking.

This documentary is filmed after the Korean War has started, so everything is real, which makes this film quite intense as it contains lots of combat footage.