A devout minister, Pastor George Langley, preaches a forceful sermon. His emphasis on a particular commandment provides detectives with a clue and a number of suspects when two people are found murdered in the church building.
Norman Yemm
Sen. Det. Jim Patterson
George Mallaby
Det. Peter Barnes
Leonard Teale
Det. Sgt. David Mackay
Alwyn Kurts
Insp. Colin Fox