Alien (1979) Director’s Cut is a 2003 re-edit overseen by Ridley Scott for the film’s 25th anniversary. Despite the title, it is actually one minute shorter
The 2003 version re-edits scenes for a faster pace while reinserting specific footage that adds depth to the lore: Alien 1979 Directors Cut 1080p Video
: The most significant addition is Ripley discovering Captain Dallas and Brett being transformed into alien eggs (cocooned) in the ship's hold. Alien (1979) Director’s Cut is a 2003 re-edit