A woman wears a cleavage-revealing outfit.

People die aboard two ships that explode.

A man is stabbed forcefully in the torso after a fight; only a small blood spot is shown some while later.

Two men fight, and one is kicked in the face and falls off of a cliff into a lake of lava.

One man knocked out by a punch is the face and another is shoved against a wall by two other men.

Two people are shot; one is simply flung back by the impact and the other is completely disintegrated by an energy weapon.

3 occurrences of "bastard."

1 "son of a bitch."

"Damn" and "hell" are said a few times.

Several people share a celebratory toast and drink from small glasses, however it is not known if the drinks are alcoholic.

One scene takes place at a bar and it is hinted that two characters are drunk. One character is not drunk but crazy, the other is actually drunk. Several people drinking in the background.

The deaths on screen may be difficult for some viewers.

The space battles are somewhat intense.

The Klingons appearance is meant to be frightening.