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.
Tom Skerritt
as Dallas
Sigourney Weaver
as Ripley
Veronica Cartwright
as Lambert
Harry Dean Stanton
as Brett
John Hurt
as Kane
Ian Holm
as Ash
Yaphet Kotto
as Parker
Bolaji Badejo
as Alien
Helen Horton
as Mother (voice)
