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A detective friend of Barnaby who is intent on catching a murderer, has been receiving letters from the man who is taunting him. But when he gave him too much information the man kills him and Barnaby sets out to find him.
First Air Date : Jan 28, 1973
Last Air date : Apr 03, 1980
Episode : 178 Episode
Season : 8 Season
Runtime: 46:14 minutes
Studio: CBS
Country:
Crew:
