Alien

Alien may refer to any of the following pages:


 * Alien life
 * Foreigners

Alien (franchise)

 * Alien (film) — the 1979 science fiction horror film directed by Ridley Scott
 * Aliens (film) — the 1986 science fiction action film directed by James Cameron
 * Alien 3 — the 1992 science fiction horror film directed by David Fincher
 * Alien: Resurrection — the 1997 science fiction film directed by Jean-Pierre Jeunet

Alien vs. Predator (franchise)

 * Alien vs. Predator (film) — the 2004 science fiction horror film directed by Paul W. S. Anderson
 * Aliens vs. Predator: Requiem — the 2007 science fiction film directed by the Brothers Strause