[Arlington, Virginia] : PBS, 2019
Widescreen.

[Arlington, Virginia] : PBS, 2016

[Silver Spring, MD] : Louisville, CO : Discovery Communications ; Distributed by Gaiam Americas, 2012

[New York] : History : Marketed and distributed in the U.S. by New Video, 2008
[Widescreen].

[United States] : PBS Distribution, 2016

[New York?] : A&E Television Networks ; distributed by New Video, 2005

Burbank, CA : Distributed in the USA and Canada by Warner Home Video Inc., 2004

[London, England] : BBC Studios, PBS, 2021

Arlington, VA : PBS Distribution, 2020

[Washington, DC] : National Geographic, 2020

[United States] : National Geographic, 2009

Chicago, IL : Distributed by Questar, 2008

[Place of publication not identified] : [Publisher not identified], 2014

[United States] : PBS Distribution, 2016

[Arlington, VA] : PBS Home Video, 2006

New York, NY : Thirteen/WNET New York, 2005

[United States] : PBS Distribution, 2013

[Harrington Park, N.J.?] : Janson Media, 2004