First broadcast 12th February 2004.

Tony's patient, the child killer Maggie, is on the verge of revealing where she buried her victims, but Tony and the police are distracted by a serial murder case.

Alan Stocks ... Don Merrick
Hermione Norris ... DCI Carol Jordan
Robson Green ... Dr. Tony Hill
Amber Batty ... Laura Webster
Elaine Claxton ... Maggie Thomas
Emma Handy ... DC Paula McIntyre
Mark Letheren ... DS Kevin Geoffries
Tom Chadbon ... John Brandon
Caitlin Mottram ... Hattie Davis
Rick Warden ... Gary Weller
Bennet Thorpe ... Postgraduate 1
Alexander Ellis ... Postgraduate 2
Daniel Weyman ... Luke Fraser
Jacki Piper ... Mrs. Davis
Terry John ... Mr. Davis
Mark Penfold ... Dr Ashley Vernon
Jason Thorpe ... Police Doctor
Susan McGann ... Orderly
Katy Gleadhill ... Rachel
Kelly Waite ... Girl at bar