Universal Pictures has optioned Doom for producers Lorenzo di Bonaventura and John Wells, with Enda McCallion attached to make his directorial debut, reports Variety. The script, originated by Dave Callaham, is adapted from the plotline for the id Software and Activision video game "Doom 3," slated for release July 15. The story is set at a Mars space station, where an aerospace conglom is conducting secret experiments when something unleashes a demonic force that threatens to overtake the facility.