produced and written by Gregory Henry ; directed by Peter Schnall, Gregory Henry, David Shadrack Smith ; series producer, Stephen Stept ; produced by Partisan Pictures for the History Channel
host & co-writer, Josh Bernstein ; series producer, Brendan Goeckel ; directed, produced & written by Eric Hoffman ; produced by JWM Productions, LLC for the History Channel
Jaffe Productions in association with Hearst Entertainment Television for A&E Network ; executive producer, Bob Jaffe ; produced by Rick Davis ; A&E executive producer, Michael Cascio