Suggessted MPAA rating: PG-13 for sequences of sci-fi action/violence, language, and some disturbing images.
Great movie, brings back the whole series.
Several or more instances of sci-fi action/violence. Etc: An alien's hand opens up, (disturbing) and shoots a creature dart that sticks into two men's necks. No blood, except for the opening palm. Alien fish heads are chopped with cleavers. A man is shot, and falls to the ground. Several alien-like shootings. Nothing too bad, take the tweens and teens!