11. The Machine Gun Kelly Kidnapping

Available for over a year

This week, Iain’s case has all the trappings of a true crime extravaganza: old-school gangsters, wealthy oil tycoons, elaborate money drops, and even a trip to Alcatraz. Murder They Wrote with Laura Whitmore and Iain Stirling is available weekly on BBC Sounds. Subscribe now so you never miss an episode. Email us at lauraandiain@bbc.co.uk.