S09:E04 - Down Among the Dead Men

Martin Barrett, a local council clerk living in Midsomer Worthy, is murdered during the night by shotgun, prompting Barnaby and Jones to find a motive for his murder. When they discover that Barrett was an expert blackmailer, his victims become prime suspects for his death - from a local pub landlord, a cleaner, a prominent member of the police board, to a former marine geologist. As they investigate, finding themselves drawn to the seaside, they slowly uncover deception, theft, attempted blackmail and hatred.