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Valerian, a 2017 science fiction film, was directed by Luc Besson. The film is based on the French comic book series Valérian and Laureline by Pierre Christin and Jean-Claude Mézières. It stars Dane DeHaan and Cara Delevingne as Valerian and Laureline, two space explorers who travel to the intergalactic city of Alpha to investigate a mysterious force that threatens the universe.