Walk Hard: The Dewey Cox Story (2007) - IMDb

Directed by Jake Kasdan. With Nat Faxon, John C. Reilly, Tim Meadows, Conner Rayburn. The up-and-down-and-up-again story of musician Dewey Cox, whose songs would change a nation. On his rock 'n roll spiral, Cox sleeps with 411 women, marries three times,

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