Alien is a 1979 science fiction horror film directed by Ridley Scott and written by Dan O'Bannon, based on a story by O'Bannon and Ronald Shusett. It follows a commercial starship crew who investigate a derelict space vessel and are hunted by a deadly extraterrestrial creature.
Alien, American science-fiction – horror film, released in 1979 and directed by Ridley Scott, that chronicles the struggle of the crew of a deep-space commercial spacecraft to survive an encounter with a terrifying alien creature. The film stars Sigourney Weaver, Tom Skerritt, and John Hurt.