BritBox · To Be Determined

Sister Boniface Mysteries

Drama, Mystery · 2022 · Rated 7.1/10

Last aired: S4 E8, And Then There Were Nun · 2025-10-07

Entertaining detective drama following the investigations of Sister Boniface of St Vincent's Convent - nun, moped rider, wine maker and part-time forensic scientist.

Cast

Lorna Watson Sister Boniface

Max Brown Detective Inspector Sam Gillespie

Jerry Iwu Detective Sergeant Felix Livingstone

Ami Metcalf WPC Peggy Button

Miranda Raison Ruth Penny

Season 4

Season 1 Season 2 Season 3 Season 4

E1 Biff! Pow! Zap! 2025-08-19 · 44 min Sister Boniface investigates a sabotaged stunt when the lead actress in TV show "Foxman" plummets to her death.

E2 A Murder of Crows 2025-08-26 · 44 min Sister Boniface investigates when a killer scarecrow wreaks havoc at the annual Scarecrow Festival.

E3 Are Ye' Dancin'? 2025-09-02 · 44 min When a member of a ceilidh band is slain Sister Boniface must catch the killer at Mrs Clam's birthday party.

E4 Killer Heels 2025-09-09 · 44 min Sister Boniface must tread carefully when the owner of the local shoe factory is found murdered.

E5 Let the Games Begin! 2025-09-16 · 44 min Sister Boniface investigates when a bucking bronco goes haywire on the set of a hit TV game show.

E6 There's No 'I' in Slaughter 2025-09-23 · 44 min When a police team-building trip takes a sinister turn Sister Boniface must discover which of their rivals is a murderer.

E7 The Happiest Family 2025-09-30 · 44 min Sister Boniface investigates when the nuns' wholesome weekend away is overshadowed by hedonists and murder.

E8 And Then There Were Nun 2025-10-07 · 44 min Can Sister Boniface catch the killer of a fellow nun before she leaves Great Slaughter for good?

TV listings and show data from TVmaze.