First broadcast 3rd/4th September 2007.
Leo Dalton investigates the death of a young boy whose body is found in the river.
William Gaminara - Professor Leo Dalton
Tom Ward - Dr. Harry Cunningham
Emilia Fox - Dr. Nikki Alexander
Damilola Anderson - Sacrificial Victim
Daniel Betts - Seth Collins
Jack Finerty - Billy
Robert McIntosh - Father Anthony Reid
Michael Byrne - Father Donal Kennedy
Cosima Littlewood - Cassie
Jack Chissick - Jewish Mourner
Joe Dixon - DI Simon Rush
Tom McKay - DS Jimmy Case
Paula Jennings - DI Kitty Thompson
Edward Bennett - Gregory Kris
Diana Kent - Marie Williams
Joseph Morgan - Matthew Williams
Adjoa Andoh - Dr. Lami Falase
Cate Fowler - Senior Police Commander
Jude Akuwudike - Willi
Kevin Wathen - Derek Tibbs
Ciaran Sandy - Laurence Likwala
Yemi Goodman Ajibade - Samson Moyo
Matthew Wait - DI Sam James
Chanta Humphreys - Young Girl
Joy Richardson - Auntie Grace Esan
Nick Oshikanlu - Benga Moyo
Steve Toussaint - Pastor Funmi Lambo
Warren Bacci - Boyfriend of Victim
Robert Gill - Jogger
David Ross Elliott - Paparazzi
Sharlene Whyte - Sara Okonjo
Alan Westaway - DI Elwood Brand
Robert McIntosh - Father Anthony Reid
Diana Thomas - Angry Woman - (as Diana Walker)
Mark Anthony Brighton - Angry Man
Anthony Edridge - Dr. Hilary Dawson (as Antony Edridge)
David Perkins - Young Collins
Joseph Godfrey - Child in Leo's Hospital
Jack Chissick - Jewish Mourner
