Replica Underground Props
- Devoted to building, collecting, showing off, and learning all that can be known about the pulse rifle from the movie series.
- http://www.m41a.com/

Chicago Sun Times: Aliens
- Very positive review by Roger Ebert. Covers the film and production in great detail.
- http://rogerebert.suntimes.com/apps/pbcs.dll/article?AID=/19860718/REVIEWS/607180301/1023

Aliens Soundboard
- Allows listening to quotes from the film by clicking on short quote excerpts [requires Flash].
- http://www.btinternet.com/~paul.frary/

The Sci-Fi Movie Page: Aliens
- Review by James O'Ehley.
- http://www.scifimoviepage.com/novpick.html

IMDb: Aliens (1986)
- The Internet Movie Database offers cast and crew credits, plot outline, user comments, and links.
- http://www.imdb.com/title/tt0090605/

Filmtracks: Aliens
- Soundtrack review, audio clips, and ratings.
- http://www.filmtracks.com/titles/aliens.html

Jurassic Punk: Aliens
- A collection of 9 video clips in QuickTime format. With trailers and scenes from the movie.
- http://www.jurassicpunk.com/movies/aliens.html

All-Reviews.com: Aliens
- Review by Dragan Antulov : '[...] the best science fiction film ever made'. 4 star out of 4.
- http://www.all-reviews.com/videos-3/aliens.htm

Movie Quotes Site: Aliens
- An index of quotes from the movie. Collected and submitted by users of the site.
- http://www.moviequotes.com/archive/titles/22.html

Nitpickers Site: Aliens
- An index of mistakes, anomalies, and other small details people noticed in the movie.
- http://www.nitpickers.com/movies/titles/79105.html