In the first chapter of the terrifying Alien saga, the crew of the spaceship Nostromo answers a distress signal from a desolate planet, only to discover a deadly life form that breeds within human hosts. Now the crew members must fight not only for their own survival, but for the survival of all mankind.

Special Features:

• Feature - 1979 theatrical Version
• Feature - 2003 Directors cut
• Audio Commentary by Director Ridley Scott, Cast and Crew
• Audio Commentary by Ridley Scott (Theatrical Version Only)
• Introduction by Ridley Scott (Director’s Cut Only)
• Final Theatrical Isolated Score by Jerry Goldsmith
• Composer’s Original Isolated Score by Jerry Goldsmith
• Deleted and Extended Scenes