Have Gun Will Travel was a popular American Western television series that aired on CBS from 1957 through 1963. It was the #4 show in the Nielsen ratings in its first year, and #3 for the next three years. It was one of the few television shows to spawn a successful radio version. The radio series debuted on November 23, 1958. The show followed the adventures of Paladin, a gentleman-turned-gunfighter played by John Dehner on radio, who preferred to settle problems without violence, yet, when forced to fight, excelled.