The twenty-ninth episode of Columbo was titled A Deadly State of Mind and was the final episode of the show's fourth season. A psychologist gets close to a patient and kills first to protect her and next to protect himself. In this podcast Gerry and Iain look at the important evidence and Columbo's unorthodox investigation.
There was a familiar face in the killer's role for this episode as George Hamilton slipped effortlessly into the role of a charming professional with a personal in...
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