VFX pros from ILM, Rodeo FX and Weta at the Stuttgart, Germany, event describe the making of the creatures and environments from Luc Besson's upcoming sci-fi epic. A two-hour behind-the-scenes look at the making of Luc Besson's Valerian and the City of a Thousand Planets — featuring new artwork and clips from the film — kicked off the FMX visual effects and animation conference Tuesday in Stuttgart, Germany. Slated to open July 21, Besson’s “passion project” is based on the F