Dan Blocker’s Life And Last Episode on Bonanza, How His Departure Alter The Shows Coarse. If you are a Bonanza Series fan then you have come to the right place. The renowned Bonanza reigned supreme for an amazing fourteen seasons, in the vast, untamed landscapes of classic television. But, like a lone rider facing the unpredictable twists and turns of the Wild West, Bonanza confronted its own set of difficulties. No one could have ever imagined the abrupt departure of Dan Blocker, the formidable actor who embodied the popular character Eric “Hoss” Cartwright. This was one of the most emotional events in this epic narrative, making Dan Blocker’s final episode of Bonanza too difficult to watch. Join us as we explore Dan Blocker’s life, from his humble beginnings to the pinnacle of his career as Bonanza’s heartbeat..