Focus Features presents ; a Working Title production ; screenplay by Steve Knight ; produced by Tim Bevan, Eric Fellner, Chris Clark ; directed by John Crowley
Alamo Drafthouse Films ; Magnet ; Film4 presents ; in association with Wild Bunch and Optimum Releasing ; a Warp Films production ; a Chris Morris film ; written by Chris Morris, Jesse Armstrong, Sam Bain ; produced by Mark Herbert, Derrin Schlesinger ; executive producers, Carole Baraton ... [et al.] ; directed by Chris Morris ; Channel Four Television Corporation