CBS Films announced today that it will release its airplane thriller 7500 on August 31, 2012. The Grudge helmer Takashi Shimizu is set to direct the story of a group of passengers who encounter what appears to be a supernatural force while on a transpacific flight. Craig Rosenberg (Lost) wrote the screenplay for the film, which begins shooting this month. We reported Tuesday that Leslie Bibb, Ryan Kwanten and Amy Smart will star in the film; since then, Jamie Chung, Christian Serratos and Scout Taylor-Compton have been added to the cast.