Have Gun Will Travel

I seem to remember an old television show from the late 1950's that foresaw modern events:

'Have Gun - Will Travel' reads the card from a hand.
A knight without armor in a savage land.

Her fast gun for hire head's the calling wind.
A soldier of fortune is the woman called Palin.

Palin, Palin
Where do you roam?
Palin, Palin,
Far, far from home.