3/5 Ellis goes from being a hostage to a murder suspect. Brother Cadfael investigates.
2/5 The detective monk's plan for a hostage exchange falters when love raises its head.
1/5 As civil war takes its toll on Shrewsbury, the detective monk takes action.
5/6 Crime writers John Harvey and Val McDermid try to solve the death of a radio DJ.
4/4 As Mother Helen's nuns face declining numbers, the detective tackles an unsolved murder.
3/4 DI Cromwell warns the nuns on crime prevention, but gets suspicious of Sister Paula.
4/6 Crime writers Liza Cody and Reginald Hill try to solve a monastery mystery.
2/4 The theft of a treasure from her convent reunites Mother Helen with DI Cromwell.
1/4 A murder unites Detective Inspector Cromwell and convent Mother Helen.
3/6 Susan Moody and Simon Shaw tackle a pantomime murder. Simon Brett hosts the murder quiz.