I was familiar enough with the show, through cultural osmosis, but had never really seen any of it, no more than clips and chunks.
I'll say, I am definitely enjoying it. I love the 1960s vibe, the at-the-time subversiveness of it. I can see why it's a cult fave.
The more I watch, the more infuriated I become at just how terrible the 'remake' was a few years ago. Ugh, that had no right even calling itself The Prisoner. =P