Alien
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 spaceship crew who investigate a derelict spaceship and are hunted by a deadly extraterrestrial creature. The film stars Tom Skerritt, Sigourney Weaver, Veronica Cartwright, Harry Dean Stanton, John Hurt, Ian Holm, and Yaphet Kotto. It was produced by Gordon Carroll, David Giler, and Walter Hill through their company Brandywine Productions and was distributed by 20th Century-Fox. Giler and Hill revised and made additions to the script; Shusett was the executive producer. The alien creatures and environments were designed by the Swiss artist H. R. Giger, while the concept artists Ron Cobb and Chris Foss designed the other sets.
Plot
The commercial space tug Nostromo is returning to Earth with a seven-member crew in "stasis" (suspended animation): captain Dallas, executive officer Kane, warrant officer Ripley, navigator Lambert, science officer Ash, and engineers Parker and Brett. The ship's computer, Mother, detects a transmission from a nearby planet and awakens the crew. Following company policy to investigate transmissions indicating intelligent life, they land on the planet. Dallas, Kane, and Lambert investigate and discover that the transmission comes from a derelict alien spaceship. Inside is a large alien corpse with a hole in its torso. Later, Mother partially deciphers the transmission, which Ripley determines is a warning beacon.