For today’s edition of Deal of the Day, Amazon has Promotheus (Blu-ray + DVD + Digital Copy) for just $19.99. That’s 50% off the movie’s usual retail price of $39.99.

Legendary director Ridley Scott (Alien, Blade Runner) returns to his sci-fi origins in this epic adventure bursting with spectacular action and mind-blowing visual effects. A team of scientists and explorers travels to the darkest corners of the universe searching for the origins of human life. Instead they find a dark, twisted world that hides a terrifying threat capable of destroying them…and all mankind!

-Prometheus (Blu-ray + DVD + Digital Copy) – $39.99 $19.99 (50% Off)

-Prometheus (Blu-ray 3D + Blu-ray + DVD + Digital Copy) [Collector's Edition] – $49.99 $24.99 (50% Off)