How old was Sigourney Weaver in Alien³?

Knowing a celebrity’s age during a specific movie can be oddly satisfying. That kind of trivia can make the viewing experience even richer. In this article, we reveal the age behind the role.

Sigourney Weaver was this age when he appeared in Alien³:

42 years old

This is the age we determined through our research and timeline.

This figure for the age is based on the first day in the release year of Alien³:

January 1, 1992

And the day Sigourney Weaver was born, which is:

October 08, 1949

As films generally take less than a year from filming to release, the age of Sigourney Weaver during production could differ by a year from what’s shown.