An Unexpected Killer -

A Maryland couple brutally murdered. Investigators initially suspected their son Michael, but a bloody palm print pointed to another son, Larry.

One-hour documentary style featuring reenactments and interviews. An Unexpected Killer

The show covers a wide range of motives, from obsession and financial gain to "bucket list" killings. A Maryland couple brutally murdered

is a true-crime television series produced by Oxygen that focuses on homicide investigations where the perpetrator is not the initial or obvious suspect. Each episode follows detectives as they peel back layers of a victim's life, often discovering that the real killer was someone hiding in plain sight or an acquaintance from the distant past. Series Overview The show covers a wide range of motives,

A North Dakota student found murdered in her apartment; the killer was eventually identified as Moe Gibbs, who had used Pine-Sol to drench the scene.

Broadcasts on the Oxygen network; available for streaming on Peacock and the Oxygen app. Notable Cases Featured