Director: Luc Besson Starring: Dane DeHaan, Cara Delevingne, Clive Owen, Rihanna, Ethan Hawke, Herbie Hancock, Kris Wu, Sam Spruell, Rutger Hauer Written by: Luc Besson, (based on the comic book series “Valerian and Laureline” ) Pierre Christin and Jean-Claude Mezieres Running Time: 132 mins Cert: 12A Release date: 2nd August 2017 Luc Besson is a…