director, David W. Padrusch ; producers, Matt Koed, David W. Padrusch ; writers, Matt Koed, Sara Padrusch, and David W. Padrusch ; produced by Limulus Productions, Inc. for the History Channel
produced by Carlton Television and Champion Television for A&E Television Networks ; executive producers: Alastair Waddington, Martin Smith ; producers: Alastair Laurence, Lucy Carter
produced by JWM Productions, LLC for History Television Network Productions ; produced and written by Brendan Goeckel ; co-writer, Josh Bernstein ; directed by Brendan Goeckel, Brian Leckey
produced by Greystone Communications, Inc for A&E Network ; executive producers, Craig Haffner, Donna E. Lusitana ; produced and directed by Arthur Drooker