Sigourney Weaver (8 October 1949) is an American actress. She is the daughter of a British actress named Elizabeth Inglis and Tv producer Sylvester L.Weaver Jr. Her name is considered in the action heroines in science fiction movies.
Sigourney became popular when she played a role in the Alien franchise. She was nominated for an Academy Award in 1986 and considered one of the most significant female protagonists in cinema history.