“PROMETHEUS” (2012-124 min.). Explorers discover a clue to the origins of mankind on Earth, leading them on a journey to the darkest corners of the universe. There, they must fight a terrifying battle to save the future of the human race. Jon Spaihts and Damon Lindelof scripted this possible prequel to Alien for producer/director Ridley Scott. The cast includes Noomi Rapace, Michael Fassbender, Guy Pearce and Charlize Theron. 7:30 p.m.