The BEST episodes of Sister Boniface Mysteries
Every episode of Sister Boniface Mysteries ever, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Sister Boniface Mysteries!
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.
#1 - The It Girl
Season 2 - Episode 3 - Aired 6/9/2023
Peggy is delighted when old school friend and supermodel Robin returns home to film a documentary but all goes awry once Max Savage, Robin's manager, is found dead locked in his bedroom.
#2 - Never Too Deadly To Die
Season 3 - Episode 1 - Aired 6/7/2024
Sister Boniface is shaken and stirred when one of the screen-testing stars for the new Agent Best film is murdered.
#3 - It's Just Not Cricket
Season 3 - Episode 6 - Aired 7/12/2024
When Great Slaughter's Cricket Club arrogant star player is murdered, Sister Boniface must do all she can to catch the killer.
#4 - Good Samaritan
Season 2 - Episode 10 - Aired 7/28/2023
When local resident Irene Symonds is found murdered in a method matching that of the 'The Good Samaritan' killer, Sister Boniface fears the worst - the killer is back.
#6 - A Beautiful World
Season 3 - Episode 7 - Aired 7/19/2024
Mrs Clam goes undercover when glamorous door-to-door saleswomen arrive in Great Slaughter, bringing makeovers and murder with them.
#7 - Dead Air
Season 2 - Episode 8 - Aired 7/14/2023
A new trendy radio station comes to Great Slaughter but soon there is only static once a host is murdered on the air.
#8 - The Shadow of Baron Battenburg
Season 2 - Episode 2 - Aired 6/2/2023
A sighting of the mysteriously missing Baron Battenberg sends the press and police into a frenzy. Determined to uncover the facts, Ruth and Sam go undercover at the Pranayama retreat, run by the Baron’s widow Marion Grey and brother Edwin Battenberg.
#9 - Killer Heels
Season 4 - Episode 4 - Aired 10/17/2025
Sister Boniface must tread carefully when the owner of the local shoe factory is found murdered.
#10 - Stiff Competition
Season 2 - Episode 7 - Aired 7/7/2023
Great Slaughter is buzzing with excitement for this year's talent show! The excitement turns to panic once a magician is murdered due to a trick.
#11 - St George's Defence
Season 2 - Episode 5 - Aired 6/23/2023
Convinced that events catastrophic to the Cold War are being planned at the British Open Chess Championships, Sister Boniface must brush off her chess skills and join the tournament.
#12 - Are Ye’ Dancin’?
Season 4 - Episode 3 - Aired 10/10/2025
When a member of a ceilidh band is slain Sister Boniface must catch the killer at Mrs Clam’s birthday party.
#13 - The Happiest Family
Season 4 - Episode 7 - Aired 11/7/2025
Sister Boniface investigates when the nuns’ wholesome weekend away is overshadowed by hedonists and murder.
#14 - And Then There Were Nun
Season 4 - Episode 8 - Aired 11/14/2025
Can Sister Boniface catch the killer of a fellow nun before she leaves Great Slaughter for good?
#15 - Don't Try This at Home
Season 2 - Episode 1 - Aired 5/26/2023
Great Slaughter plays host to the summer roadshow of kids’ TV show ‘Jolly Roger’, much to the annoyance of editor Dinah Morgan. Timbers are soon shivered however when Dinah is discovered smothered onset during a live show. Sister Boniface is called in to investigate who could have committed the deed.
#16 - A Tight Squeeze
Season 2 - Episode 6 - Aired 6/30/2023
Felix is Police Advisor on set of the latest "Oh! Do Behave!" picture. Felix is soon called to action once the abrasive director Sexton St Juste is found strangled.
#17 - How To Murder A Tune
Season 3 - Episode 5 - Aired 7/5/2024
Sister Boniface investigates when TV show Glory Be arrives at St Vincent's and the battle to win chorister of the year turns deadly.
#18 - Scoop
Season 1 - Episode 5 - Aired 4/8/2022
The body of a high-level government official's secretary is found at the bottom of a staircase - and Sister Boniface claims she was dead before the fall.
#19 - Queen of the Kitchen
Season 1 - Episode 8 - Aired 4/29/2022
Celebrity housewife Prunella Gladwell arrives in Great Slaughter to film a feisty baking competition, and one of the contestants is about to hit her expiry date.
#20 - House of Misfit Dolls
Season 3 - Episode 2 - Aired 6/14/2024
Sister Boniface finds herself on the hunt for a killer doll when a local toymaker is discovered stabbed to death in a locked room.
#22 - Dem Bones
Season 1 - Episode 7 - Aired 4/22/2022
Great Slaughter's annual giant marrow contest is interrupted when a dog digs up some seemingly ancient bones on the site. Is it the archeological discovery of a lifetime? Or is it hug?
#23 - My Brother's Keeper
Season 1 - Episode 4 - Aired 4/1/2022
Sister Reginald's ex-con brother Alfie abruptly shows up at the convent after being released from jail. With nowhere to go, the sisters agree to let him stay. But when a well-known artist is found murdered, Alfie begins to look like the prime suspect.
#24 - Crimes and Miss Demeanours
Season 1 - Episode 10 - Aired 5/13/2022
The Miss United contest takes a dive when one of the beauty queens is discovered dead in the pool - and it's not a pretty sight.
#25 - Sister Town
Season 1 - Episode 9 - Aired 5/6/2022
When a German mayor makes a visit to Great Slaughter to partake in a war memorial ceremony, tragedy strikes. Was it a terrible accident or a malicious plan?