[United States] : PBS, 2012

Princeton, NJ : Films for the Humanities & Sciences, Inc., 1991

[Boston] : [Alexandria, Va.] : WGBH Educational Foundation ; Distributed by PBS Distribution, 2009

[New York] : A&E Home Video : Distributed by New Video, 2007

[London] : [Alexandria, VA] : Maya Vision International ; Distributed by PBS Home Video, 2008

New York : HBO Video, 1980

Alexandria, VA : PBS Video, 1991

[Arlington, VA] : Distributed by PBS Home Video, 2007

New York : HBO Video, 1980

Alexandria, VA : PBS Video, 1990

Boston, MA : Alexandria, VA : WGBH Educational Foundation ; Distributed by PBS Home Video, 2009
Widescreen.