By 2017, the global economy has collapsed and American society has become a totalitarian police state, censoring all cultural activity. The government pacifies the populace by broadcasting a number of game shows in which convicted criminals fight for their lives, including the gladiator-style The Running Man, hosted by the ruthless Damon Killian, where “runners” attempt to evade “stalkers” and certain death for a chance to be pardoned and set free.
During its return to the earth, commercial spaceship Nostromo intercepts a distress signal from a distant planet. When a three-member team of the crew discovers a chamber containing thousands of eggs on the planet, a creature inside one of the eggs attacks an explorer. The entire crew is unaware of the impending nightmare set to descend upon them when the alien parasite planted inside its unfortunate host is birthed.