Grantchester | Series 10 Preview (ITV1)
- Dec 28, 2025
- 2 min read
Robson Green and Rishi Nair will star as DI Geordie Keating and Reverend Alphy Kottaram respectively. In addition to Robson and Rishi, other returning cast members include Al Weaver as Leonard Finch, Tessa Peake-Jones as Mrs. C, Kacey Ainsworth as Cathy Keating, Oliver Dimsdale as Daniel Marlowe, Nick Brimble as Jack Chapman, Bradley Hall as DC Larry Peters and Melissa Johns as Miss Scott.

In the tenth series, DI Geordie Keating (Robson Green) and Reverend Alphy Kottaram (Rishi Nair) continue to work together as a crime-solving duo in scenic Grantchester, they must also support each other through changing times, family struggles, and personal secrets.
This series, Alphy feels like he’s found a home, but he’s forced to confront secrets he’s kept close to his chest. Will he be able to let anyone fully in, or must he confront truths about himself first?
Meanwhile, an eleventh series has also been commissioned, which will the show's last. In the forthcoming series, Robson Green returns as Geordie with Rishi Nair as Alphy, Al Weaver as Leonard Finch, Tessa Peake-Jones as Mrs. C, Kacey Ainsworth as Cathy Keating, Oliver Dimsdale as Daniel Marlowe, Nick Brimble as Jack Chapman, Bradley Hall as DC Larry Peters and Melissa Johns as Miss Scott.
It’s the heady Summer of ’63, and Alphy is learning more about his past. He comes to realize that there is a whole other life he could have led, making him question who he is and what he believes in. He’s also continuing to get to know Meg, the Bishop’s daughter…
Geordie, for once, is positively brimming with bonhomie! He’s learned to weather the storms of life and is enjoying a time of relative peace. Cathy’s happy now that CeCe’s Fashion Boutique is a success, and the kids are old enough to look after themselves! But then, out of the blue, the Chief Superintendent comes to Geordie with a beguiling offer.
It could be a chance for Geordie to finally be in charge, but it could also mean an end of his crime solving days. And his crime solving partnership with Alphy…
During a quiet period at the halfway house, Leonard finds himself with time on his hands, and a chance to take stock of his own life and whether he’s doing enough with it. When one of Daniel’s neighbours becomes ill, Leonard is drawn into helping care for the neighbour’s son Raymond – and discovers a paternal side to himself he never knew he had.
In Series 11 everyone will question the paths they are on, and some huge decisions will be made. This season will look at family, forgiveness, identity, and faith – big changes are coming to Grantchester…
Grantchester returns Wednesday 7th January at 9pm on ITV1.


























































