A treasure beyond treasures; thanks for this.
Interesting; the scripts refer to the protagonist as "P..." Could stand for protagonist, prisoner or Patrick.
Edit: Most likely "P" is for Patrick... other scripts refer to the little butler (played by Angelo Muscat) as "Angelo." All right, I'm obsessing, but I watched the original US broadcasts on CBS back in 1967 (I was 11 years old!) and it's still the damnedest thing I've ever seen on television.
I mean that in a good way.