Overview: Craven must unravel the connection between a recently-killed spy and an au pair.
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First Air Date: Sep 17, 1969Last Air date: May 09, 1974Season: 4 SeasonEpisode: 53 EpisodeRuntime: 60 minutesQuality: HDIMDb: 4.30 / 10 by 3 usersPopularity: 23.898Language: English