John Dehner starred in two TV pilots that failed to go to series. The first was Rafferty's Angels in 1957, co-starring Brian Keith; the second was an adventure series called Appointment with Fear in 1960.
In comparing John Dehner's portrayal of on radio to that of Richard Boone's on the TV series Have Gun - Will Travel, old-time radio historian John Dunning called Dehner's Paladin "a streamlined version, perhaps slighter of build...but just as deadly."
John Dehner: (on playing Paladin on radio) I didn't pay any attention to him [Richard Boone] at all. It was whatever came out of me. I knew that it would be deadly if I were to imitate him or do anything that was even vaguely similar to him. His Paladin was strictly Dick Boone. And I am not about to imitate. So I just did it the way I felt it.