Richard Dormer
DCI Gabriel Markham
Told in reverse, the show follows DCI Gabriel Markham and his team as they try to hunt down a serial killer.
DCI Gabriel Markham
DI Elaine Shepard
DI Mike Sutherland
Lisa Markham
Hannah Markham
DC Asim Fry
Det Supt Edward Benton
Isaac Taylor
DI Martin Brook
DC Sam Myers
DS Jenny Roberts
DC Andrea Reed
Steven Mills
Patrick Barker
Christine Levison
Beth Mills
Sally
Henry
Jill
Fireman
