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A worried barman asks John Watt why a detective constable is asking questions about him. Watt makes some alarming discoveries about the constable in question.
First Air Date : Jan 05, 1966
Last Air date : Dec 15, 1976
Episode : 269 Episode
Season : 12 Season
Runtime: 50:14 minutes
Studio: BBC One
Country: United Kingdom
Cast:
Crew:
