History Channel original series ; producer, Allison Hynes ; produced by Authentic Entertainment, Inc. in association with Thirty Four Productions, LLC for the History Channel
producer, Melody Shafir ; producer/co-writer, Michael Guillen ; produced by Popular Arts Entertainment Inc. for History Channel Television Network Productions ; A & E Television Networks
written, produced and directed by Gary Glassman ; edited and co-produced by Rob Tinworth ; a NOVA production by Providence Pictures, co-produced with ZED and ARTE France