Derren Brown: Trick or Treat

IT consultant Andy's world is turned upside down when he experiences a split personality.

Derren teaches pensioner Anne to play poker and enters her into a professional tournament.

Steve is given an opportunity to live life as a 'street madman'.

Derren teaches Yshani to play the piano to concert standard in two weeks.

Psychologist Jules witnesses her own death in a staged out-of-body experience.