Pernell Roberts (who would later star in Trapper John, M.D.) and Michael Landon share a laugh with Ida Lupino between takes on the Bonanza set. With folding chairs and cast hats in hand, the image ...

Even after their deaths, two of the show’s biggest stars remain inseparable. The series was 1 of the great TV Westerns of its era ... 2 ‘Bonanza’ cast members remain close even in death.

Dan Blocker, Pernell Roberts, Lorne Greene, and Michael Landon pose in front of a decorated Christmas tree on the Bonanza set, arms full of wrapped presents and festive energy. The Cartwrights may ...