Now that Doug Liman's $100 million Moon heist movie Luna has folded, Warner Bros. is moving in to secure both Liman and Brad Pitt for All You Need Is Kill. Adapted from the novel by Hiroshi Sakurazaka, All You Need Is Kill follows a soldier fighting a war against aliens, who's caught in a time loop so that he dies over and over again. Think of it as a very dark Groundhog's Day, with aliens. You can read our review of the original novel here. [Vulture]