Here's when you can watch every episode.
Rejoice! BritBox Crime Thriller 'Karen Pirie' Is Back For Season 2.

Chloe Williams serves as B+C’s Entertainment Editor and resident Taylor Swift expert. Whether she’s writing a movie review or interviewing the stars of the latest hit show, Chloe loves exploring why stories inspire us. You can see her work published in BuzzFeed, Coastal Review, and North Beach Sun. When she’s not writing, Chloe’s probably watching a Marvel movie with a cherry coke or texting her sister about the latest celebrity news. Say hi at @thechloewilliams on Insta and @popculturechlo on Twitter!
I'm always in the mood for a new mystery show, but you know what's even better? Getting to watch new episodes of a mystery show you're already obsessed with. Well, BritBox fans rejoice because Karen Pirie is back for season 2, and it's the perfect show to get you in the mood for Knives Out 3.
Here's everything you need to know about Karen Pirie season 2, airing on BritBox now.
Is there going to be a season 2 of Karen Pirie?
Yes, Karen Pirie season 2 is already back! The show is airing on BritBox now, so it's the perfect time to tune in (or catch up on season 1).
How many episodes are in series 2 of Karen Pirie?

ITV/BritBox
Karen Pirie has 3 episodes for both season 1 and 2. Here's the full breakdown for season 2:
- Season 2, Episode 1 "A Darker Domain: Part 1" premiered on BritBox October 2, 2025
- Season 2, Episode 2 "A Darker Domain: Part 2" premieres on BritBox October 9, 2025
- Season 2, Episode 3 "A Darker Domain: Part 3" premieres on BritBox October 16, 2025
Who's in the Karen Pirie cast?

ITV/BritBox
The Karen Pirie cast includes:
- Lauren Lyle as Karen Pirie
- Chris Jenks as Jason Murray
- Zach Wyatt as Phil Parhatka
- Emer Kenny as Dr. River Wilde
- Rakhee Thakrar as Bel Richmond
- Steve John Shepherd as Simon Lees
- James Cosmo as Broderick Grant
- Frances Tomelty as Mary Grant
- Julia Brown as Cat Grant
- John Michie as Fergus Sinclair
- Saskia Ashdown as Isla Stark
What happens at the end of Karen Pirie Season 2?

ITV/BritBox
The Karen Pirie season 2 ending is pretty wild, so consider this your official spoiler warning!
After finding Cat's body inside a cave, it was revealed Lady Mary was behind Cat's death. She'd followed the group to the cave, and shot at Mick, but ended up hitting Cat intead. Mary and Brodie get arrested at the end of the third episode, while Adam finally got to meet his biological father, Fergus after being kidnapped as a child.
Will there be another season of Karen Pirie on BritBox?

ITV/BritBox
We don't have any news on Karen Pirie season 3 yet, but as soon as we do, you'll be the first to know!
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