The BEST episodes of Sister Boniface Mysteries season 4

Every episode of Sister Boniface Mysteries season 4, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Sister Boniface Mysteries season 4!

Sister Boniface Mysteries dives into the endearing world of Great Slaughter and its secret weapon in its fight against crime, Sister Boniface. At a time when police forensics is rudimentary, Boniface's I.Q. of 156, her PHD in forensic science, plus an addiction to popular detective fiction and a fully equipped crime laboratory make her an invaluable aid to Police investigations. Mud, blood, stains, hairs and fibres. If there is evidence to be found Boniface will find it. Poisons, trace evidence, blood stains, etymology. She's more up to speed on the latest forensic techniques than the Police.

Last Updated: 9/20/2025Network: BritBoxStatus: Continuing
Killer Heels
star
7.50
18 votes

#1 - Killer Heels

Season 4 - Episode 4 - Aired 9/9/2025

Sister Boniface must tread carefully when the owner of the local shoe factory is found murdered.

Directors: Debbie Howard
Watch Now:Amazon
A Murder of Crows
star
7.38
21 votes

#2 - A Murder of Crows

Season 4 - Episode 2 - Aired 8/26/2025

Sister Boniface investigates when a killer scarecrow wreaks havoc at the annual Scarecrow Festival.

Directors: Debbie Howard
Writer: Rosy Deacon
Watch Now:Amazon
Are Ye’ Dancin’?
star
7.31
16 votes

#3 - Are Ye’ Dancin’?

Season 4 - Episode 3 - Aired 9/2/2025

When a member of a ceilidh band is slain Sister Boniface must catch the killer at Mrs Clam’s birthday party.

Directors: Paul Riordan
Writer: Ciara Conway
Biff! Pow! Zap!
star
7.31
29 votes

#4 - Biff! Pow! Zap!

Season 4 - Episode 1 - Aired 8/19/2025

Sister Boniface investigates a sabotaged stunt when the lead actress in TV show “Foxman” plummets to her death.

Directors: Ian Barber
Writer: Neil Irvine
Let the Games Begin!
star
7.06
17 votes

#5 - Let the Games Begin!

Season 4 - Episode 5 - Aired 9/16/2025

Sister Boniface investigates when a bucking bronco goes haywire on the set of a hit TV game show.