From The Missing Cryptoqueen team.

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? CREDITS 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

The Missing Cryptoqueen is back with episode 11 on October 19th. But in the meantime a taster of another podcast, Burn Wild. A story of two fugitive environmentalists, an eco-terrorist cell and a burning question: How far is too far to go to save the planet? To hear more of Burn Wild, updated each Tuesday, search and subscribe: https://www.bbc.co.uk/sounds/brand/p0cx6tw7

The search for Dr Ruja Ignatova gathers pace, five years after she disappeared. Files leaked from Dubai reveal how Dr Ruja stashed millions in the emirate and struck up a relationship with a mysterious sheikh. Then, a careless selfie leads the podcast to a mansion in an exclusive gated community. As the FBI steps up its search, new information surfaces about Dr Ruja’s disappearance from an unlikely source. Presenter: Jamie Bartlett Producers: Rob Byrne and Georgia Catt Series Producer: Georgia Catt Commissioner: Dylan Haskins Series Editor: Philip Sellars Original music and sound design: Phil Channell Original music and vocals: Dessislava Stefanova and the London Bulgarian Choir Featuring footage from: LiveNow from Fox, 5en News, Prag News, Welt Netzreporter The Missing Cryptoqueen is a BBC Documentaries production for BBC Sounds and BBC 5Live

The Missing Cryptoqueen is back with new episodes from 28 September.