So this is the final part of the 1968 episode of TV Heaven, the last of the series. It's an indicator of the care the makers showed towards archive material that they included the original penny farthing ad caps for the Prisoner episode (even though TV Heaven had its own!)
End credits for the production are shown in full - you'll see some familiar names - but watch out for some mind-boggling adverts from 1992 for the Welsh Garden Festival and a seriously confused historical & geographic mish-mash from ICL computers (do you remember Aztec - A Feast of a Bar?)