The director and actress look back on a partnership that began with "Aliens" and reached new levels of creativity with Weaver's role as a teenager in the "Avatar" sequels.

Sigourney Weaver admits she wants a director's cut of her underrated sci-fi classic, which was originally meant to be R-rated.

Sigourney Weaver opens up about her complicated relationship with actress mother Elizabeth Inglis, who starred in Hitchcock's "The 39 Steps."

Sigourney Weaver, one of the stars of the film, recently chatted with Variety because she's an integral part of James Cameron's Avatar franchise. In her discussion with the outlet, they touched on Galaxy Quest,