Robert Horton starred in his own show, A Man Called Shenandoah. And yes, that is Bob singing the theme song (and now I am rethinking my whole “there is no god” stance). The show lasted only one season (1965).
What a man: dreamboat Flint McCullough (played by Robert Horton) in Wagon Train (yes, I am obsessed). I think there should be a remake of Wagon Train, only set in space. Would that be too much like Firefly? I kinda hope so.