Rogue One: A Star Wars Story is a 2016 American epic space opera film directed by Gareth Edwards, from a screenplay by Chris Weitz and Tony Gilroy, inspired by a story idea from John Knoll and developed by Gary Whitta. The film was produced by Lucasfilm and distributed by Walt Disney Studios Motion Pictures. It is the first installment of the Star Wars anthology series, and an immediate prequel to Star Wars (1977). The main cast consists of Felicity Jones, Diego Luna, Ben Mendelsohn, Donnie Yen, Mads Mikkelsen, Alan Tudyk, Riz Ahmed, Jiang Wen, and Forest Whitaker. Set a week before the events of Star Wars: A New Hope, the plot follows a group of rebels who band together to steal plans of the Death Star, the ultimate weapon of the Galactic Empire. It details the Rebel Alliance's first effective victory against the Empire, first referenced in the Star Wars opening crawl.