George Clooney's come on board opposite Sandra Bullock for Alfonso Cuaron's 3D space station thriller "
Gravity" for Warner Bros. and Legendary Pictures.
Pic revolves around two astronauts fighting to survive on a remote space station after satellite debris wipes out the rest of the crew and destroys most of the station. Scripted by Cuaron and his son, Jonas, the film was originally set up at Universal but moved to Warner Bros., after which Robert Downey Jr. became attached to the role Clooney's going to fill. Studio turned to Bullock for the lead role when Natalie Portman passed on the project.