Father Brown Spin-Off Sister Boniface Mysteries: Premiere Date & Where to Watch

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Sister Boniface
Sister Boniface Mysteries will premiere soon in the US

Father Brown has featured quite a few memorable characters, but few managed to make an impression as quickly and efficiently as Sister Boniface. The clever, quirky nun appeared in just one episode, but she's getting an entire spin-off series of her own – and we couldn't be more pleased about it. 

What is Sister Boniface Mysteries About?

This brand new mystery from the creators of Father Brown follows a Vespa-driving, crime-solving, Cotswold-dwelling nun. Lorna Watson reprises her role as Sister Boniface.

Of the opportunity, she said:

She is such a fun character to play. Quirky, funny, endearing and a total brain when it comes to forensics. In many ways she’s ahead of her time and I love her for that. It’s not every day you get to play a crime-solving, Vespa driving nun.

Slightly removed from the Father Brown timeline, this one's set in the 1960s. It's a time period when police forensics were still quite primitive, and even simple blood tests could take days. “DNA” didn't exist as a term, and there was little awareness of trace evidence. 

And then there's Sister Boniface. Tucked away in St. Vincent's Convent with a bunch of winemaking nuns, she has an IQ of 156 and a PhD in forensic science. Instead of the usual cozy detective who meddles and blunders about, she has an actual role as the official Police Scientific Advisor, working with DI Sam Gillespie and DS Felix Livingstone – and advise she does, finding mud, blood, hairs, stains, and fibres at the crime scenes. Her laboratory is far superior to anything the police have at HQ.

Father Brown and Sister Boniface Mysteries creator Jude Tindall said of the series: 

Since Lorna Watson as Sister Boniface bounced so joyfully into season one of Father Brown I always had a plan to bring her back. Now that plan has come to fruition, I couldn’t be more thrilled.

Who's in the Sister Boniface Mysteries Cast?

Father Brown Spin-Off Sister Boniface Mysteries: Premiere Date & Where to Watch 1
Sister Boniface (LORNA WATSON) & DS Felix Livingstone (JERRY IWU)

As mentioned before, Lorna Watson will return to the role of Sister Boniface. Alongside her, we'll see Miranda Raison (MI-5) as investigative journalist Ruth Penny, Ami Metcalf (The Mimic) as the young police constable Peggy Button, and Tina Chiang (Coronation Street) as Sister Peter.

Jerry Iwu (Sex Education) will play the role of DS Felix Livingstone, and Max Brown (The Royals) will be DI Sam Gillespie. Niamh McGrady (The Fall, Holby City) is also part of the cast as Nurse Libby.

Additional cast members include Belinda Lang (Inspector Alleyn Mysteries), Sarah Crowden (Grantchester), David Sterne (Detectorists), Virginia Fiol (EastEnders), and Ivan Kaye (The Coroner).

Mark Williams – Father Brown himself – will also make a special appearance.

The Sister Boniface Mysteries was commissioned by BritBox North America president Soumya Sriraman, with Will Trotter executive producing. The series was created by Jude Tindall for BBC One and executive produced by Will Trotter. Peter Bullock is the Series Producer and Neil Irvine is the Script Producer. BBC Studios Distribution is the global distributor for the series.

When Does The Sister Boniface Mysteries Premiere – and Where Can I Watch It?

Father Brown Spin-Off Sister Boniface Mysteries: Premiere Date & Where to Watch 2
Sister Peter (TINA CHIANG) & Sister Boniface (LORNA WATSON)

Sister Boniface Mysteries will premiere on BritBox in North America on February 8th, 2022. 

The Sister Boniface Mysteries will be a 10-part drama.

Watch Sister Boniface in Father Brown

Father Brown Spin-Off Sister Boniface Mysteries: Premiere Date & Where to Watch 3
Sister Boniface alongside Father Brown (in her brief role on the series)

If you haven't already, we recommend checking out Sister Boniface's original appearance in Father Brown. You'll find her in Season 1, Episode 6: The Bride of Christ. Even if you're not normally a Father Brown fan, you might like The Bride of Christ. Sister Boniface really brightens up the story, and you can see pretty clearly why she was picked for a spin-off role.

Are You Excited for the Premiere of Sister Boniface Mysteries?

Will you be tuning in to Sister Boniface Mysteries when it premieres next year? We've been eagerly awaiting this one for more than a year now, so we'll definitely be watching. Let us know what you think in the comments!

And if you want to see more images of the upcoming series, check out this post full of first-look images


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  1. Back in the day, we used to be able to get BBC & ITV live. So we were ecstatic when BritBox became available. Have been waiting a long, long time for Sister Boniface, and I totally agree that John Light needs a spinoff, too.

  2. I love Father Brown and can’t wait to see Sister Boniface. I just watched heragain in the Father Brown episode. I don’t usually mark programs on my calendar but these two I have made a note of so I won’t miss them. I have a few favorites of British series, I watch them over and over until next season comes up, then start over again. Hooked on British series.

  3. I’ve been excited to see this since hearing about it. I have terminal cancer, so happy that I should still be able to catch it. Now step up Father Brown. I’d hate to try to find it posthumously!

  4. I miss my Father Brown I bought up to series 6 so I can at least watch his reruns. Come back father Brown to public broadcasting tellivision 9.1 in San Antonio, Texas.

  5. I am so excited to see the show! I remember her clearly and loved her character. There aren’t many family friendly detective shows out there so this is a welcomed edition!

  6. Drama the tv channel has secured the rights to broadcast this show, so stop moaning about tv license. Also she seems like a real character, cant wait to watch

    • In the UK viewers cannot watch Drama without paying the licence fee. We have to pay to watch live TV even if we never watch the BBC. I stopped paying so I have to wait until the series comes on to a streaming service or, more likely, I will buy the DVD of this and Fr Brown.

  7. She was too silly a character for my tastes but I’ll give it a try. I’m more interested in when Father Brown will return.

  8. The character who really deserves a spin off is the wonderful Hercule Flambeau played so brilliantly by John Light.

  9. I can’t wait for this seried. I love Father Brown. Sister Boniface was a terrific character. So glad it’s a new character & storyline instead of another reboot!

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