Ken Burns: Muhammad Ali, Episode 3, Round Three: The Rivalry (1970-1974)
directed by David McMahon, fl. 2001-2012, Sarah Burns, fl. 2012 and Ken Burns, 1953-; produced by Stephanie Jenkins, fl. 2016, Ken Burns, 1953-, Sarah Burns, fl. 2012 and David McMahon, fl. 2001-2012, Florentine Films, in Ken Burns: Muhammad Ali, Episode 3 (Arlington, VA: Public Broadcasting Service, 2021), 1 hour 49 mins
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