host & co-writer, Josh Bernstein ; series producer, Brendan Goeckel ; directed, produced & written by Eric Hoffman ; produced by JWM Productions, LLC for the History Channel
produced and directed by Monte Markham and Adam Friedman ; written by Lori Nelson and Lee Fulkerson ; a Perpetual Motion Films production ; a presentation of Non Fiction Films Inc. in association with A&E Network
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
directed by Patrick Reams ; writers, Stephen David, Patrick Reams, Keith Palmer, Randy Counsman, Ed Fields, David C. White ; series producers, Keith Palmer, David C. White ; producers, Glenn Allen and others ; director, Ruan Magan ; created for History by Stephen David Entertainment and Brainstorm Digital
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
produced by Greystone Communications, Inc for A&E Network ; executive producers, Craig Haffner, Donna E. Lusitana ; produced and directed by Arthur Drooker