The Guinness Book of World Records once named Robert Duvall the most versatile actor in the world: He's worked in every genre, in masterpieces ranging from To Kill A Mockingbird to The Godfather. But the Academy Award-winner's most indelible contribution is to the Western. Early in his career, he appeared on TV series Shane and Cimarron Strip and during his nearly five decades onscreen, he's returned to those cowboy parts time and again.

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