It’s the final showdown. The BBC team finds out there’s been another investigation going on in parallel to their one.... more

The people inside cults aren’t the only ones whose lives are transformed. There’s also the family members and friends, who... more

We meet Simon, who ended up deep in Lighthouse, recruiting for them, monitoring their critics and living with his mentor.... more

To understand Lighthouse, Catrin needs to try and understand Paul Waugh. She delves into his past to investigate his claims... more

The investigation is finding out more and more strange things about Lighthouse. We hear what happens when people start to... more

Catrin is quite cynical about the concept of life coaching. She’s now spent months speaking with people who signed up... more

Jeff is being drawn deeper and deeper into a life coaching group called Lighthouse. He loves having a mentor and... more

In November 2021 investigative journalist Catrin Nye got a call from Dawn. She said her boyfriend Jeff was trying to... more

Catrin Nye gets a mysterious call that plunges her into an unsettling world of self-help and cults. What happens when... more