Curtis Warren begins his remarkable rise from lowly street dealer to dealing directly with the notorious Colombian cocaine cartels. His first £100m shipment gets through - right under the noses of customs.
This podcast includes strong language and descriptions of violence.
Presenter: Livvy Haydock Series producer: Paul Grant Producer: Scott Hesketh Technical production and sound design: Matthew Dempsey and Richard Hannaford. Journalism Assistant: Tim Fernley Production Manager: Cathy Clark Commissioning editor: Richard Maddock. Editor and executive producer: Carl Johnston