Psychoville

This episode reveals the story of how Mr Jelly, the one-handed children's entertainer, ended up the way he is. Mr Lomax travels to the private auction of Snappy the Crocodile in Dudley. David and his mum dispatch their next victim disguised as beauticians, and Robert wreaks his revenge on Debbie during a midweek matinee of Snow White.

David and his mum are mid-murder when an unexpected visitor throws them into panic. Who is the mystery caller? What will happen to the body in the trunk? And will Maureen finally get to try one of those pyramid teabags?

Midwife Joy is left alone with her demonstration doll Freddy when a Pinocchio-like miracle happens. David and his mum lure their next victim to a waxwork museum, and Mr Jolly explains to Mr Jelly the reason for the blackmail letters.

Robert uses Debbie's amnesia for his own ends. A battle of wills ensues with more than cross words flying through the air. Mr Jelly is entertaining an old people's home when a phone call from Mr Jolly plunges him back into danger. Maureen learns the truth about her killing spree. Mr Lomax has acquired a new home help.

All of the characters are drawn back to the scene of their crime. Who has summoned them there and for what terrible purpose? Meanwhile, Kerry takes Robert from the theatre to the heart of the deep, dark woods. Will anyone survive the great day of judgement?