Sorry, Battle Angel Alita and Aquaman: James Cameron announces the secretive Project 880 will be his next film. “‘We’ve moved “Project 880” into first position,’ Cameron said. ‘It’s as classified as the Manhattan Project.’ Many believe it is actually a version of Avatar, the director’s oft-rumored love story set against interplanetary war.” Both it and Alita (to follow) will be filmed in high-definition 3-D.