
Private eye works with his widowed daughter-in-law to solve cases.

A murderous actor uses his disc-jockey look-alike (Monte Markham in a dual role) as an alibi.

The victim's allergy provides Barnaby a clue in the death of a man who revealed an embezzler.

Two murderers make their victim appear to be a missing embezzler.

A British spy puts a double agent in danger by hiring Barnaby to find a Czech espionage expert.