In the finale of Fear and Faith, Derren looks at the psychology of religious belief, performs a satanic rite and attempts to give an atheist a religious conversion

The first part of a two-part event, Fear and Faith is an extraordinary film looking at what happens when people have the experience of fear removed through the use of a powerful new drug

In this concluding episode, the unwitting participant continues his adventure in a post-apocalyptic world inhabited by the infected, as he hurtles towards the thrilling climax of his own horror story

Derren unleashes an audacious plan to convince one person that a catastrophic meteorite strike has devastated the planet and zombies roam the land. In 2020, viewers voted it Derren's greatest stunt.