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Saturday Morning Cartoons on Twitter: "#DonKnotts appeared twice on The New #ScoobyDoo Movies in 1972, playing himself. In "Guess Who's Knott Coming to Dinner",the Mystery Inc gangs runs into him while taking
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Best of the New Scooby-Doo Movies, The (Repackaged/DVD) : Various, Various: Movies & TV - Amazon.com
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Amazon.com: Scooby-Doo! and Guess Who: The Complete Second Season (DVD) : Grey DeLisle Griffin, Matthew Lillard, Kate Micucci, Frank Welker: Movies & TV
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The New Scooby-Doo Movies : Guess Who's Knott Coming to Dinner? (1972) - Joseph Barbera, William Hanna | Synopsis, Characteristics, Moods, Themes and Related | AllMovie
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