THEN AND NOW: The cast of 'Alien' 41 years later

Ridley Scott's sci-fi classic premiered in 1979, and starred Sigourney Weaver, Tom Skerritt, and Harry Dean Stanton.

Lights, cameras, aliens: meet the all-star cast of Steven Spielberg’s Disclosure Day

Find out what we know about the characters at the heart of this summer’s blockbuster from a master of the genre ...