Valerian reviews: A 'Razzie Award frontrunner' to 'one of the best films of the year'
The reactions to Luc Besson's sci-fi film are radically mixed
Valerian: How its wild, twisty opening action scene came together
Director Luc Besson explains how the students at his film school helped him create Valerian's spectacular 18-minute action scene
Valerian: Check out new concept art from Luc Besson's sci-fi spectacular
Dane DeHaan and Cara Delevingne are the film's headliners, but its biggest star is Alpha, the bulbous and beautiful City of a Thousand Planets