What many people around Lubbock don't realize is that the man behind Hoss had deep West Texas roots. But ask just about anyone in West Texas where Dan Blocker was from, and they'll tell you O'Donnell. Getty Images, Getty Images Getty Images, Getty ImagesBecoming America's Favorite CowboyIn 1959, Blocker landed the role that would define his career, Eric "Hoss" Cartwright on NBC's Bonanza. At its peak, Bonanza was one of the biggest shows in America, making Dan Blocker one of television's biggest stars. There's a Dan Blocker Museum dedicated to his life and career, along with a life-size statue of Hoss Cartwright welcoming visitors downtown.