written and produced by Peter A. Steen ; director, Bruce Nash ; created by Bruce Nash ; produced by Actuality Productions, Inc. for the History Channel
film by Altantic Productions : produced by Anthony Geffen : writer and producer, Clive Maltby ; produced by Atlantic Productions for A&E Television Networks
senior producer, Elizabeth Fischer ; producers, Tim Beacham, Kate Hampson, Lee Kamlet ; produced by Peacock Productions in association with A&E Network ; NBC Universal, Inc. ; the History Channel