Bullfrog Films presents ; a Displaced Films production in association with ARTE/France ; a film by David Zeiger ; produced, directed, & written by David Zeiger ; produced by Evangeline Griego, Aaron Zarrow ; produced in association with Pangea Productions, Inc
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