A naked woman is seen posing for art, but we only see her from the back so her butt can be seen. A naked woman, whose breasts are visible, can be seen on a painting in the background.

Lots of fish are caught. A walrus is killed by hunters, and some blood is seen.

An explosion caused by dynamite is seen during a forest work. The risk for humans to get hurt by such explosives is mentioned.

A brief mentioning of a ship sinking under water, with people inside it.

A small plane crashes, but nobody gets killed. The footage is very short.

There is a brief mentioning of a person who got murdered in Sarajevo.

Multiple video clips from World War I show bombings, shootouts and explosions, but we don't see anyone getting hurt or killed. A plane is shown to have been hit and falls down from the sky. Another plane crashes into a zeppelin to blow it up.

Buildings in Bergen are seen in ruins after a massive fire.

There are some references to a bloody Russian revolution, in which millions of people got killed. This is only talked about.

It is said many seal hunters have been taken by storms, or they are on the risk while on boat.

A dead whale is shown to have been stranded.

A whale is seen harpooned to death, then cut in pieces so it could be transported by boat. The footage isn't too graphic, considering the fact the whole film is in black-and-white.

Whales are seen slaughtered inside a slaughterhouse. The footage is little graphic.

Violence and demonstrations in Germany during the 1920s is talked about, and we see many people running in panic. It is said fanatic party figures killed prominent opponents.

A building is briefly shown to have been set on fire, possibly by nazis. One of the people arrested for this is said to have been sentenced to death.

War in Etiopia is talked about.

The aftermath of a great mountain avalanche in Norway, July 1936, is briefly shown. Death and destruction caused by the natural disaster are mentioned.

Footage from a bloody civil war in Spain is shown. We see people running in panic, stuff getting destroyed and burned, and planes bombing down everything in sight. However, we don't see anyone getting hurt or killed.

Multiple video clips from WWII are shown, with bombings, explosions and shootouts. Some injured people are seen, but nothing too graphic.

There is a brief mentioning of death of torture in consentration camp.

During the WWII aftermath footage, several dead people are seen, along with some people suffering. Places and buildings in ruins are also seen.

A nuclear explosion is shown.

None.

In a very few footages, casual smoking can briefly be seen.

In one short footage, smuggling of alcohol during the 1919-1926 period is briefly talked about. All we see is a car, and some people checking for alcohol in it.

Footage related to war can be little intense for children.

Despite being old footage, scenes of walrus killing and whale slaughter may not sit well with some animal lovers.

The WWII aftermath footage can be little emotionally disturbing or upsetting for some.