Warner Bros. Pictures presents a WingNut Films Production commissioned by 14-18 Now and the Imperial War Museum in association with BBC; produced by Clare Olssen, Peter Jackson ; directed by Peter Jackson
Docurama Films ; Impact Partners presents a Roast Beef production in association with Sabotage Films & Thought Engine ; Channel 4 Britdoc Foundation ; a film by Danfung Dennis ; directed & filmed by Danfung Dennis ; producers, Mike Lerner, Martin Herring, Danfung Dennis