I just bought all 76 episodes of The Rebel, which ran from 1959 to 1961, starring Nick Adams as Johnny Yuma. I haven't opened it yet, and haven't seen an episode since I was a kid but I know I liked it then. I still remember the tune and some of the words to the theme song. After the Civil War, Johnny Yuma, a former Confederate soldier, wanders from town to town doing good deeds and shooting people, which, if I remember correctly, was pretty much the same thing. Although a string of stars came through the series in guest parts, Nick Adams was the only regular in the series. I think that's Johnny Cash singing the theme song.