There is strong language ('f**k', 'motherf**ker'), accompanied by milder terms, including 'bitch', 'crap', 'bastard', 'piss', 'ass', 'asshole', 'shit', 'bullshit', 'son of a bitch', 'Jesus', 'Christ', 'God', 'hell', 'screw' and 'damn'.
There are scenes in which humans are pursued and menaced by zombies. There are also references to a virus threatening to wipe out humankind.
There are scenes of action violence in which humans shoot and kill zombies, with blood spurts upon impact. There are also impressionistic knife slashes and zombies biting people, but this is without strong injury detail. Some scenes include blood in the aftermath of violence.
A soldier implies to a woman that he and his men need her company; he touches her face while another man makes suggestive gestures.