Add Yahoo as a preferred source to see more of our stories on Google. Sigourney Weaver says Avatar, Alien, and Star Wars are not the 'same genre' During a recent conversation in London, the ...

For the quickest way to join, enter your email below. We’ll send a confirmation email and sign you up to Space.com newsletters with the latest inspiration, expert advice and exclusive offers.

Sigourney Weaver joins the Star Wars universe in The Mandalorian and Grogu, but, of course, she is no stranger to a huge sci-fi film. Weaver also stars as Ellen Ripley in the Alien movies and Dr.