How mysterious friends in influential places may have helped Ruja stay one step ahead. A massive revelation we only now know, but which Ruja knew years earlier.
Who are they? And could they be helping her now?
Presenter: Jamie Bartlett
Producers: Rob Byrne and Georgia Catt
Original music and sound design: Phil Channell
Original music and vocals: Dessislava Stefanova and the London Bulgarian Choir
Studio Engineer: Giles Aspen
Series Editor: Philip Sellars
Commissioner: Dylan Haskins
The Missing Cryptoqueen is a BBC Documentaries production for BBC Sounds and BBC 5Live