AllMovie

Someone has been bootlegging the songs performed by a popular musical quartet. Investigating the situation, Ed (Don Galloway) and Fran (Elizabeth Baur) are "treated" to the spectacle of the death-by-electrocution of the group's lead singer Joey (Kip Niven). Clearly, the man has been murdered--but when the two detectives and their boss Ironside (Raymond Burr) launch their investigation, they learn to their surprise that none of the suspects had any reason on earth to hate the dead man. In a curious chain of casting choices, the character of Manning is played by former Laugh-In regular Judy Carne; Mo is played by Geoffrey Deuel, the brother of the late Pete Deuel), who'd costarred with Carne on the 1966 sitcom Love on a Rooftop; and Willie is played by Roger Davis, who'd appeared on the popular TV western Alias Smith and Jones... as as last-minute replacement for star Pete Deuel!