host & co-writer, Josh Bernstein ; series producer, Brendan Goeckel ; directed, produced & written by Eric Hoffman ; produced by JWM Productions, LLC for the History Channel
American Experience Films presents ; written by Michelle Ferrari ; produced and directed by Cathleen O'Connell ; a Desert Penguin Pictures, LLC production for American Experience ; a production of WGBH
director, Glenn Holsten ; producer, Chayne Gregg ; writers, David C. Brock, Glenn Holsten, Arnold Thackray ; a Freshfly production for the Chemical Heritage Foundation