Plot: In 2046, in a research facility in Mars, some subjects are released and the place is kept in quarantine. A team of Marines, leaded by Sarge (The Rock), is assigned to rescue the personnel and retrieve the research data, with the support of Dr. Samantha Grimm (Rosamund Pike), the twin sister of the Marine John "Reaper" Grimm (Karl Urban). While in the mission, Samantha finds a dark hidden secret about the monsters and the researches.

Tags: 2040s, accident, alien, alien invasion, animal killing, autopsy, axe in the head, babe scientist, back from the dead, baseball, based on video game, bitten in the neck, blood, blood splatter, breaking the fourth wall, brother sister relationship, chainsaw, chase scene, corporate crime, corpse, creature, cut into pieces, decapitation, electrocution, elevator shaft, exploding body, exploding head, fall from height, fight scene, first person perspective, gatling gun, genetic mutation, good versus evil, gore, grenade, gun, hell, impalement, machine gun, mars, martian, military, minigun, monster, multiple monsters, nudity, outer space, paraplegic, phobos, portal to hell, self mutilation, sergeant, severed arm, severed ear, severed hand, severed head, severed leg, shot in the back, shot in the butt, shot in the chest, shot in the forehead, shot in the head, shot in the throat, shot through the mouth, shot to death, slaughter, soldier, space marine, spin off from video game, stabbed in the hand, studio logo segues into film, suicide, super soldier, superhuman, tattoo, top secret, torso cut in half, twist in the end, vomit, wheelchair, zombie, show all tags.