First broadcast 4th October 2006.

Tony Hill assists the police in their investigation of a bizarre series of murders.

Robson Green ... Dr. Tony Hill
Simone Lahbib ... DI Alex Fielding
Darwin Shaw ... Ahmed Khan (as Daud Shah)
Peter Sullivan ... ACC Paul Eden
Michael Cochrane ... Judge Hynes
Mark Letheren ... DS Kevin Geoffries
Emma Handy ... DC Paula McIntyre
Felix Scott ... Kurt Merrick
Aaron Crisp ... Ben Fielding
Bob Kingdom ... Peter Durbridge
Gwanwyn Mason ... Mary Knight
Anthony Debaeck ... Max
Evie Dawnay ... Lucy Khan
Mark Penfold ... Dr Ashley Vernon
Henry Miller ... Roger Tallis
Maggie Ollerenshaw ... Joanna Durbridge
Shaughan Seymour ... Bishop Sacker
Colin Stinton ... Prof. Sutton
Amy Hall ... Student
Lee Turnbull ... Danny Ellis
Penelope Beaumont ... Prudence Wyatt
Laura Bonnah ... Kylie Bryce
Montserrat Roig de Puig ... June Prince
Jordy Cernik ... Prison Officer