20/20 Britain's Most Notorious Crime Investigations

Episode 2

Joanna Yeates: The Killer Next Door

A Christmas disappearance and a wrongful arrest lead to a hunt for a hidden killer.

Episode 3

Ben Field: Thou Shalt Not Kill

The suspicious deaths of two neighbours raise questions about a charming churchwarden.

Episode 4

Peter Tobin: A Monster in Their Midst

A serial killer hides in plain sight for decades until detectives close in.

Episode 5

Jane Andrews: The Duchess and The Killer

A former aide to the Royal Family goes on the run after her boyfriend is found murdered.

Episode 6

Mahek Bukhari: The TikTok Murders

A fatal car chase and chilling 999 call lead police to a viral TikTok mother-daughter duo.