Can Sister Boniface catch the killer of a fellow nun before she leaves Great Slaughter for good?
Guest stars
Miranda Raison
Ruth Penny
Belinda Lang
Mrs Clam
Tina Chiang
Sister Peter
- V
Virginia Fiol
Sister Reginald
Carolyn Pickles
Reverend Mother Adrian
Sarah Crowden
Miss Thimble
Robert Daws
CC Lowsley
David Sterne
Tom Thomas
Sam Alexander
Lord Matthew Sedgewick
Alistair Toovey
Ronny Panesar
Emily Joyce
Lynn Goodwin
Rachel Bell
Sister Helena
All episodes — Season 4
Open season page
S4 E1Biff! Pow! Zap!
Sep 26, 202545 min
Sister Boniface investigates a sabotaged stunt when the lead actress in TV show “Foxman” plummets to her death.
S4 E2A Murder of Crows
Oct 3, 202545 min
Sister Boniface investigates when a killer scarecrow wreaks havoc at the annual Scarecrow Festival.
S4 E3Are Ye’ Dancin’?
Oct 10, 202545 min
When a member of a ceilidh band is slain Sister Boniface must catch the killer at Mrs Clam’s birthday party.
S4 E4Killer Heels
Oct 17, 202544 min
Sister Boniface must tread carefully when the owner of the local shoe factory is found murdered.
S4 E5Let the Games Begin!
Oct 24, 202544 min
Sister Boniface investigates when a bucking bronco goes haywire on the set of a hit TV game show.
S4 E6There's No "I" In Slaughter
Oct 31, 202544 min
When a police team-building trip takes a sinister turn Sister Boniface must discover which of their rivals is a murderer.