20/20 Britain's Most Notorious Crime Investigations S1E5 backdrop

20/20 Britain's Most Notorious Crime Investigations poster

20/20 Britain's Most Notorious Crime Investigations (2026)

Name: Jane Andrews: The Duchess and The Killer
Released: 2026-07-30

S1E5 Jane Andrews: The Duchess and The Killer

Jul 30, 2026 Season 1 Episode 5 Crime, Documentary

After her boyfriend turns up dead, a one-time aide to the Royal Family flees, desperate to stay ahead of the law. With the police closing in and no one she can trust, she must unravel the truth behind his killing before she becomes the next target.