Some sexual humor/dialouge.
possible f-word, sh*t, b*tch, etc.
Lots of sci-fi violence with laser blasts, big guns, alien creatures, some gore. One graphic scene that is edging rated-R: A bug extermination vacuum-type hose is shoved down a man's throat, we see briefly his eyes roll back into his head, and green gas from the hose fly everywhere. Some alien gore, etc: an alien is shot, and his blue gooy blood flies everywhere, an alien's head is shot off, but grows back again. All on a PG-13 scale.
Really good movie! Have tweens and teens watch it!