Healer or fraud? The truth about TB Joshua, whose miracles made him rich and famous. Videos show doctors testifying to his unexplainable ability to cure the sick. From restoring sight and the ability to walk, nothing seemed beyond the prophet’s power. But behind the miracles is a secret machine run by TB Joshua’s most trusted disciples. And some of them are turning whistleblowers. What was the human cost of these so-called miracles?Hosts Charlie Northcott and Yemisi Adegoke unravel a story of miracles, faith and manipulation, carried out by one of the most powerful religious figures of the century.

Please note, some episodes in this season of World of Secrets contain graphic descriptions of sexual and physical violence, including sexual assault, rape and the language associated with it. This episode also includes very strong language.If you've been affected by any of the issues in this series, please contact support organisations in your own country. For a list of organisations in the UK that can provide support for survivors of sexual abuse, go to bbc.co.uk/actionlineArchive: The Synagogue Church of All Nations, Emmanuel TV, JesusSetsFree, mightymiracles, Sky News#WorldofSecrets