Each week Nathan Bryon, who plays Obi in the series, is joined by the Ghosts themselves to chat through the twists and turns of each episode, and to look at a particular Ghost each week.

This week Nathan is joined by stars Mathew Baynton, Jim Howick and Katy Wix, who play lovelorn poet Thomas Thorne, chirpy scoutmaster Pat, and crispy peasant Mary respectively, to discuss addiction, cults and Cher.

Presenter: Nathan Bryon

Editing and sound design: Charlie Brandon-King

Producer: Simon Barnard

Executive Producer: Patricia Tookey-Dickson

A Bafflegab and Monumental Production for BBC Sounds