a NOVA production by the New York Times/Granada Factuals USA and Lone Wolf Pictures, Inc., for WGBH/Boston in association with Channel 4 ; directed by Kirk Wolfinger ; produced & written by Matthew Collins
A First Run Features presentation ; A Catalyst Films/Madison Film Production Company production ; produced/directed by Glenn Silber, Barry Alexander Brown
Robert H. Estes presents a Five Star International production ; performed by Bolshoi Ballet company, Moscow ; with guest host Gene Kelly ; directed by Yuri Grigorovich