Scientology: 'You don't fall out with them lightly' - 2015-01-31
Undeterred, Sweeney later began work on a book called The Church of Fear: Inside the Weird World of Scientology, drawing from his experiences making the original Panorama programme and its 2010 follow-up, The Secrets of Scientology. It's the reason he'll be speaking at Scientology: Enough Is Enough, a two-day conference in Dublin next weekend.
The event's organisers claim it will "reveal the abusive conditions, financial exploitation . . . and broken families that lie behind the Scientology organisation's veneer of religiosity".