a production of Thirteen and ArgoFilms in association with WNET.org for PBS ; written, produced and directed by Allison Argo ; executive producer, Fred Kaufman ; series producer, Bill Murphy
Pontecorvo Productions and Thirteen Productions LLC in association with National Geographic Channel, Sky Vision and WNET ; produced and written by Joe Pontecorvo
produced by Story House Productions Inc. and Thirteen Productions LLC for WNET in association with ZDF, Arte and ZDF Enterprises, GmbH ; writers, Andreas Gutzeit, Alexander Ziegler ; directed by Jen Afflerbach, Saskia Weibheit ; produced by Alexander Ziegler, Andreas Gutzeit, Jens Afflerbac
a production of BBC Arena, Lo-Max Films Ltd., Wildwood Enterprises, and Thirteen Productions LLC for WNET ; directed by Bernard MacMahon ; story by Bernard MacMahon & Allison McGourty & Duke Erikson ; telescript by William Morgan ; produced by Allison McGourty, Bernard MacMahon, Duke Erikson ; producer, Bill Holderman ; producer, Adam Block
a Steeplechase Films production ; directed by Ric Burns ; produced by Bonnie Lafave, Katie O'Rourke, Ric Burns ; for Steeplechase Films, executive producers, Agnes Hsu-Tang and Oscar Tang ; series producer, Julie Sacks ; executive producers, Susan Lacy, Michael Kantor ; a production of Steeplechase Films, Inc. and Thirteen Productions LLC's American Masters for WNET
a co-production of Peter Rosen Productions, Inc., Thirteen's American masters for WNET, and Detroit Public Television in association with YLE ; produced and directed by Peter Rosen
director, Susan Fleming ; writers, Siobhan Flanagan, Gary Lang ; producer, Susan Fleming ; a production of Coy Wolf Inc. in association with Thirteen Productions LLC for WNET