girl strip teases guy & gets topless (female nudity), couple kisses & makes out, two young kids kiss, couple simulated sex scene (girl is topless from behind)

topless girl gets ripped in half by aliens, dead bodies, gunshots (several) & gun violence against women, Russian military performs bloody extraction on live patient, Russians battle aliens & many die, Russian captain gets arm ripped off, helicopters & SUV's blown up in explosions, car crash, alien mother-ship destroys helicopters with lasers

lots of profanity, f-bombs, cursing, gay comedy, swearing in foreign language: Russian

girl & guy smoke a joint (weed), lots of beer drinking, drinking games & strip poker, alcohol drinking by collage kids, alien smokes a joint (weed)

aliens rip a girl in half, mother turns into alien, kids find alien in the woods, alien mother-ships destroy humans, aliens attack campsite