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In page Butch Cassidy and the Sundance Kid:

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In 1979, Butch and Sundance: The Early Days, a prequel, was released starring Tom Berenger as Butch Cassidy and William Katt as the Sundance Kid. It was directed by Richard Lester and written by Allan Burns. William Goldman, the writer of the original film, was an executive producer. Jeff Corey was the only actor to appear in the original and the prequel.[citation needed]