Watch Grantchester Season 10 Episode 1 Online
“Episode 1” — Watch "Grantchester" Season 10 Episode 1 online in HD for free. Check streaming providers, cast, and episode details.
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Season 10 Episode 1 — Aired on Jan 7, 2026 • runs about 46 minutes.
Notable cast/guest names in this episode include Robson Green, Al Weaver, Tessa Peake-Jones, Kacey Ainsworth.
This page includes 1 official still(s) (when available) plus legal availability links.
Looking for “watch Grantchester Season 10 Episode 1 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.
Synopsis
Alphy feels like he has found home, until he is forced to confront secrets he has kept close to his chest.
Stills
Cast
as Geordie Keating
as Leonard Finch
as Mrs. Maguire / Mrs. Chapman
as Cathy Keating
as Esme Keating
as Alpheus 'Alphy' Kotteram
Episodes – Season 10
Trailer / clip
There�s no trailer available for this series right now.
