Actress Sigourney Weaver
- Pictures, box office information and vital statistics.
- http://www.the-movie-times.com/thrsdir/actress/actressProfiles.mv?sweaver

Sigourney Weaver interview
- Interview discussing her role in the movie Imaginary Heroes. By Brad Balfour.
- http://www.popentertainment.com/sigourney.htm

Thespian Net presents Sigourney Weaver
- Contains a biography, filmography, links to articles and fan sites, and facilities allowing fans to contribute pictures and other information.
- http://www.thespiannet.com/actresses/W/weaver_sigourney/

IMDb: Sigourney Weaver
- Biography and filmography.
- http://us.imdb.com/name/nm0000244/

AskMen.com - Sigourney Weaver
- Biography, commentary and links.
- http://www.askmen.com/women/actress_100/125_sigourney_weaver.html

Spacesurfer.com: Sigourney Weaver
- Filmography, printed photos, ECards and links.
- http://www.spacesurfer.com/wceleb/list/Sigourney_Weaver_0.html

Unofficial Sigourney Weaver Page
- A fansite, containing information, pictures, awards and nominations.
- http://www.uni-c.dtu.dk/~unikcm/Sigourney/