Killer Britain with Dermot Murnaghan: Season 2, Episode 5

2 - 5: Carol Jarvis/Harry Jarvis

The veteran journalistot is joined by former Met detective Clive Driscoll to look back at the case of Harry Jarvis, the cheating husband who kept his mistress in the shed while plotting to murder his wife. Detectives faced an uphill battle to prove what happened to mum of four Carol Jarvis.