Best Ridley Scott Sci-fi Movie

A blade runner must pursue and terminate four replicants who stole a ship in space and have returned to Earth to find their creator.

After investigating a mysterious transmission of unknown origin, the crew of a commercial spacecraft encounters a deadly lifeform.

An astronaut becomes stranded on Mars after his team assumes him dead, and must rely on his ingenuity to find a way to signal to Earth that he is alive and can survive until a potential rescue.

Following clues to the origin of mankind, a team finds a structure on a distant moon, but they soon realize they are not alone.