Claim: The Punch and Judy Murders is a mystery novel by the American writer John Dickson Carr (1906–1977), who published it under the name of Carter Dickson that is about Kenwood Blake who is scheduled to marry marry his fellow British Secret Service operative, 24 hours from now but was sidetracked by an urgent telegram from Sir Henry asking him to come to Torquay to play an undercover role.
Verdict: SUPPORT