A man graphically describes sexual acts to other men in a few scenes.

There are several scenes where women's bare breasts can be seen.

There are several sex scenes.

There are two brutal rape scenes in the first season, no nudity is shown in those scenes but it's still disturbing to watch.

In the second season, many scenes with explicit male full nudity. The bodies of men are shown in a very explicit/almost soft porn way. Season two is much more graphic than season 1.

The second season has a scene where some members of a submarine crew strip down and jump off their boat to swim in the ocean. Some full frontal male nudity, but there is nothing sexual or explicit about the nudity in that scene.

A nurse washes a dead woman whose bare torso can be briefly seen for a moment.

A man in bed looks at a foto with a nude woman while moving his hand under the bedsheet, he's implied to masturbate.

A man is shot by a fiering squad. When he is injured, but survives, another man shoots him in the head with a pistol.

A woman is shot in the head whilst laying injured on the ground.

A woman is tortured and has multiple bleeding injuries on her face, arms and legs and it's mentioned that her hands are broken.

Multiple people are shot in gunfights.

A man fixing a gas leak in a submarine engine room is killed by poisonous gas, we see him cough and fall to the floor.

People vomit in full view of the camera in a few scenes.

A man has his arm amputated without anesthesia, there is blood and we see another man sawing into his arm as he screams.

Several scenes featuring injured or dead people with blood on them and closeups of visible injuries.

There is a closeup of pus leaking from a man's gunshot wound.

Season two has scenes showing men being tied to chairs and threatened by an interrogator, then it cuts away and when the scene cuts back they are stained with blood and strongly implied to have been tortured.

There are severe sexual slurs as well as scatological terms mentioned.

A woman is a morphine addict and injects herself with a syringe several times.

People drink alcohol and smoke cigarettes on several occasions.

A man is held down and forced to drink alcohol by a grup of other men.

There are two brutal rape scenes and a scene of attempted rape in the first season.