'Avatar: Fire and Ash' director James Cameron talks about Pandora's origins

In an interview for "20/20," director James Cameron talked about how "Avatar: Fire and Ash" brings the series into its most ...

Sigourney Weaver cuts a sophisticated figure in a black velvet dress as she joins co-stars Stephen Lang and Oona Chaplin for the Avatar: Fire And Ash London premiere

Sigourney Weaver led the stars at the Avatar: Fire And Ash UK premiere in London on Thursday night. The actress, 76, who ...