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The Best Episodes of Sister Boniface Mysteries Season 4

Every episode of Sister Boniface Mysteries Season 4 ranked from best to worst. Discover the Best Episodes of Sister Boniface Mysteries Season 4!

Binge this in 5h 55m•Peaking at 8.2/10

First there was Father Brown. Now, say hello to Sister Boniface. This clever, moped-riding nun is the police's secret weapon for solving murders in this divine Father Brown spin-off.

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Episode Rankings

  1. #1 Fan Favorite
    Sister Boniface Mysteries Season 4 Episode 1 - Biff! Pow! Zap!
    8.2/10(248 votes)

    S4:E1

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

    Director:Unknown
    Writer:Unknown

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  2. Sister Boniface Mysteries Season 4 Episode 8 - And Then There Were Nun
    8.1/10(161 votes)

    S4:E8

    Can Sister Boniface catch the killer of a fellow nun before she leaves Great Slaughter for good?

    Director:Unknown
    Writer:Unknown

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  3. Sister Boniface Mysteries Season 4 Episode 4 - Killer Heels
    7.9/10(178 votes)

    S4:E4

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

    Director:Unknown
    Writer:Unknown

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  4. Sister Boniface Mysteries Season 4 Episode 5 - Let the Games Begin!
    7.6/10(167 votes)

    S4:E5

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

    Director:Unknown
    Writer:Unknown

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  5. Sister Boniface Mysteries Season 4 Episode 3 - Are Ye’ Dancin’?
    7.5/10(165 votes)

    S4:E3

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

    Director:Unknown
    Writer:Unknown

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  6. Sister Boniface Mysteries Season 4 Episode 6 - There's No "I" In Slaughter
    7.4/10(161 votes)

    S4:E6

    When a police team-building trip takes a sinister turn Sister Boniface must discover which of their rivals is a murderer.

    Director:Unknown
    Writer:Unknown

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  7. Sister Boniface Mysteries Season 4 Episode 7 - The Happiest Family
    7.3/10(151 votes)

    S4:E7

    Sister Boniface investigates when the nuns’ wholesome weekend away is overshadowed by hedonists and murder.

    Director:Unknown
    Writer:Unknown

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  8. Sister Boniface Mysteries Season 4 Episode 2 - A Murder of Crows
    7.2/10(231 votes)

    S4:E2

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

    Director:Unknown
    Writer:Unknown

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Season 4 Ratings Summary

"Biff! Pow! Zap!" is the best rated episode of "Sister Boniface Mysteries" season 4. It scored 8.2/10 based on 248 votes. Directed by Unknown and written by Unknown, it aired on 9/26/2025. This episode is rated 0.1 points higher than the second-best, "And Then There Were Nun".