Britain's Deadliest Mums & Dads

An abusive and vengeful father lures his young sons to his house. Little do they know that he's actually planning a devastating act of revenge.

A 5-year-old's death in hospital seems to be a tragedy, but the doctors soon suspect that in fact his mother may be involved. The police then investigate and uncover a horrific truth.

When a father gets into financial difficulty and is charged with fraud, he can't see a way forward. Facing jail time, he makes a horrifying decision.

Investigating the shocking case of a double murder carried out in revenge after Chrissie Chambers leaves her partner. As well as the brave young girl who escaped.

When a father is confronted by police in a custody dispute, he then kills nine of his children to stop his secrets being exposed. His son recalls that awful day.

A grieving mother spent nearly five years believing she had lost her two infant children to natural causes. Years later, the devastating truth emerged.