As you probably know, we are watching “Danger Man” (“or “Secret Agent”), the series that came before “The Prisoner”. Suddenly I wondered what McGoohan would have looked like when he was older. I ran into this page informing us that McGoohan died at the age of 80 on 15 January 2009. The link contains two photos. Also I ran into a very nice interview from 1977 which is mostly about “The Prisoner”, also with photo.