Susan Alexandra Weaver (amezaliwa tar. 8 Oktoba 1949) ni mwigizaji na mtayarishaji wa filamu kutoka nchini Marekani. Wikimedia Commons ina media kuhusu: Sigourney Weaver Sigourney Weaver at the Internet Movie Database Sigourney Weaver at the Internet Broadway Database Sigourney Weaver at the Internet Off-Broadway Database