HBO Entertainment presents ; created by Armando Iannucci ; executive producer, Armando Iannucci ; executive producer, Christopher Godsick ; executive producer, Frank Rich ; co-executive producer, Simon Blackwell ; co-executive producer, Tony Roche ; producer, Julia Louis-Dreyfus ; produced by Stephanie Lang ; Dundee
a Florentine Films production ; a film by Ken Burns ; written by Geoffrey C. Ward ; produced by Paul Barnes, Pam Tubridy Baucom, Ken Burns ; produced in association with WETA Washington, DC ; executive producer, Ken Burns
WGBH Educational Foundation ; a Canadian Broadcasting Corporation production for WGBH/FRONTLINE ; producer, Lisa Ellenwood ; written, produced & directed by Neil Docherty
series producer, Michael Casey ; producer, Andy Stebbing ; producer, Martin Harrison ; created by Peter Morgan ; Sony Pictures Television ; Left Bank Pictures
written by Charlie Brooker ; producer, Barney Reisz ; executive producers, Charlie Brooker and Annabel Jones ; Zeppotron, an Endemol company production for Channel 4