The final episode takes an unexpected twist.
Could Dr Ruja and the missing billions be hidden in plain sight?
Episode 7 will be available on Monday 28 October. We can't say too much, except this...
A factory in Germany and a cryptocurrency scam. Two different worlds, one familiar story.
One of the world's highest-earning MLM'ers and former top OneCoin seller, agrees to talk.
Jamie and Georgia arrive in Bucharest for their first OneCoin event. Who might be there?
Dr Ruja's hold over OneCoin investors is far stronger than we thought. Why?
Not all is as it seems with Dr Ruja's revolutionary cryptocurrency, OneCoin.
Dr Ruja promised financial revolution. And then, two years ago, she disappeared. Why?
Join writer Jamie Bartlett for a story of greed, deceit and herd madness.