Al's Alien Page: Fan site with cast lists, edited scenes, widescreen/TV comparison, FAQ, scripts, pictures, and links.
Alien Collectors Homeworld: Showcase of rare and unique toys and merchandise from the Aliens movies.
Alien Hunters: Character descriptions, weapons, games, toys, chat room, and message board.
Alien Lair: Fan site with plot summaries, character profiles, and pictures from all four movies. Plus Alien biology.
Alien Legacy: Chronological storyline of all four Alien movies. With pictures, clips, and character profiles.
Alien Legend: Information about the movies like story line, credits or reviews, as well as memorabilia, movie clips, sounds, links and the latest rumours.
Alien Movie Series: Fan site with news, games, fan art, mistakes, screen tests, cut scenes, and references in other movies.
Alien Movies Resource Page: Includes scripts, trailers, cut scenes, trivia, Alien references, fan fiction, and pictures.
Alien Nest: Fan site with background information, pictures, cast and crew credits for all four movies. Plus Alien 5 rumors.
Alien Universe Timeline: Timeline analysis for the Alien series of films. Includes technical notes and a galactic map.
Aliens: Fan page with some information about the Alien lifecycle and the costumes, with a couple of pictures of original designs be Giger.
Aliens Hive: A fan site with pictures, scripts, Alien 5 updates, Alien biology, aircraft and weapon information, and links.
Aliens-Net Community Center: A portal for Alien fans. Offers a searchable directory, e-mail accounts, and a discussion board.
Aliens-NL: Includes deleted scenes, cutscenes, screenshots, and commercials. Covers all four Alien movies.
Aliens: The Anchorpoint Essays: A comprehensive look into the biology and behavior of the deadly Xenomorph.
AliensCollection.com: A reference library for collectors of toys, models, books, props, and other Alien related items.
Arin's Alien Lair: Fan site with story line, pictures, behind the scenes, trailers, and memorabilia. Covers all four movies.
Craig's Alien Page: Fan site with pictures of the different Aliens.
Derek's Alien Page: Fan site with script, cast, mistakes, pictures and facts behind the scenes from each movie,
Gateway Station: An Alien site with information on all four movies. Plus Alien guide, downloads, and links.
Giger's Alien: A fan's collection of rare items related to the first three Alien movies. Plus a gallery of Alien drawings.
Jason's Alien Trilogy Website: A couple of filmclips and several links.
Kirk's Alien Page: Fan site with plot of the movies, pictures, some sounds and the life cycle of the Alien.
Unofficial Aliens Universe Website: Fan site with Alien facts and theories, pictures, and information on the Aliens' life cycle.
Xenomorph Pages: Fan site that covers all four movies. With an analysis of the different kinds of xenomorph aliens.