
Sister Boniface Mysteries — Season 4
The nun who is the police’s secret weapon is back. Crime solving is her habit! The wine-making, moped-riding nun investigates more ugly deeds in beautiful surroundings. It’s the mid-1960s in the quain
About this season
The nun who is the police’s secret weapon is back. Crime solving is her habit! The wine-making, moped-riding nun investigates more ugly deeds in beautiful surroundings. It’s the mid-1960s in the quaint Cotswold village of Great Slaughter, but strange things are afoot. A killer scarecrow stalks the streets, all the women call a general strike and the police embark on something called “team building”. Sister Boniface is looking forward to a wholesome weekend away with the sisters, only to be confronted with yet another murder.
Episodes (8)

1. Biff! Pow! Zap!
5.5Aired 26 September 2025 • 45 min
Sister Boniface investigates a sabotaged stunt when the lead actress in TV show “Foxman” plummets to her death.

2. A Murder of Crows
5.5Aired 3 October 2025 • 45 min
Sister Boniface investigates when a killer scarecrow wreaks havoc at the annual Scarecrow Festival.

3. Are Ye’ Dancin’?
5.5Aired 10 October 2025 • 45 min
When a member of a ceilidh band is slain Sister Boniface must catch the killer at Mrs Clam’s birthday party.

4. Killer Heels
5.5Aired 17 October 2025 • 44 min
Sister Boniface must tread carefully when the owner of the local shoe factory is found murdered.

5. Let the Games Begin!
1.0Aired 24 October 2025 • 44 min
Sister Boniface investigates when a bucking bronco goes haywire on the set of a hit TV game show.

6. There's No "I" In Slaughter
1.0Aired 31 October 2025 • 44 min
When a police team-building trip takes a sinister turn Sister Boniface must discover which of their rivals is a murderer.

7. The Happiest Family
1.0Aired 7 November 2025 • 44 min
Sister Boniface investigates when the nuns’ wholesome weekend away is overshadowed by hedonists and murder.

8. And Then There Were Nun
1.0Aired 14 November 2025 • 44 min
Can Sister Boniface catch the killer of a fellow nun before she leaves Great Slaughter for good?