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Primary photo for John S. Marr

John S. Marr

Writer

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4 titles
Past Television (2 titles) Episodes
Nova (2004)
(TV Series) - Special Thanks (1 episode, 2004) Special Thanks (1 episode, 2004)   See fewer
The Most Dangerous Woman in America (Oct 12, 2004) Season 31, Episode 15 - Special Thanks Special Thanks   See fewer
1
Black Death (1992)
(TV Movie) - Writer (book) Writer (book)   See fewer
Self (2 titles) Budget U.S. Gross Worldwide
Greatest Mysteries (2014)
(TV Series) - Himself - Epidemiologist (1 episode, 2014) Himself - Epidemiologist (1 episode, 2014)   See fewer
Holy Land (Apr 20, 2014) Season 1, Episode 4 - Himself - Epidemiologist Himself - Epidemiologist   See fewer
NBC Children's Theatre (1971)
(TV Series) - Himself (1 episode, 1971) Himself (1 episode, 1971)   See fewer
A Day with Bill Cosby (Mar 27, 1971) Himself Himself   See fewer
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