The Prisoner

Interiors were shot in a studio located next door to the studio used for filming '2001: A Space Odyssey'.

The building in Portmeirion shown as Number Six's house in the series became a gift shop selling Prisoner-related merchandise.

According to script editor and co-creator George Markstein, Number Six resigned from his position after discovering files indicating the existence of the Village. The Village was an idea Number Six had submitted to his superiors many years before but had since decided was monstrously inhuman.