host & co-writer, Josh Bernstein ; series producer, Brendan Goeckel ; directed, produced & written by Eric Hoffman ; produced by JWM Productions, LLC for the History Channel
producers, Rob Pilley, Matthew Gordon ; series producer, Philip Dalton ; series director, John Downer ; [Nature] series producer, Bill Murphy ; a John Downer Production for Thirteen Productions LLC and BBC in association with WNET
a presentation of the Independent Television Service (ITVS) and the National Asian American Telecommunications Association (NAATA), the BBC and ARTE ; produced and directed by Carma Hinton, Geremie R. Barmé, Richard Gordon ; written by Geremie R. Barmé, Carma Hinton, John Crowley ; producer, Jane Balfour
American Experience Films PBS presents ; a Moxie Firecracker production ; Moxie Firecracker Films ; written by Keven McAlester, Mark Bailey ; directed and produced by Rory Kennedy
directed and produced by Hector Galán ; executive producers, Carolyn Pfeiffer, Hector Galán ; producers, Evelyn Ledesma Galán, Karen Bernstein ; produced by Galan Incorporated and Latino Public Broadcasting for PBS ; a production of Galan Incorporated
produced by Lauren Mucciolo, Missy Frederick, Michelle Mizner, Lu Olkowski, Tom Jennings ; written by Atul Gawande, Tom Jennings ; directed by Tom Jennings, Nisha Pahuja