Two orphaned brothers turned radical Christian hitmen venture to rural Ilkley under the instruction of Father Enoch. Their mission: assassinate the famed atheist writer Professor John Huxley.
Tom Brooke Vic
Harry Melling Tim
Derek Jacobi Father Enoch
Anna Maxwell Martin DCI Brough
Roger Allam Professor Huxley
Vinette Robinson Imelda
Flora Spencer-Longhurst TI Hodge
Matthew Steer Martin Silver