Grantchester: Season 4
Season 4 Lore Primer
Key plot threads, lore context, and character stakes you need to remember before diving into this season.
- Directly follows the overarching narrative developments of Grantchester Season 3.
- Faction dynamics and core character alliances shift under escalating external stakes.
- Crucial mysteries introduced previously reach key turning points and narrative reckonings.
- Sets up serialized story arcs that build directly toward the climactic season finale.
Episode Guide
Season 4 Progress Shield
Episode 1
Jan 11, 2019
Sidney and Geordie investigate when a man is stabbed during a talk by a Civil Rights activist, sparking racial tensions.
Episode 2
Jan 18, 2019
Sidney discovers he was the last person to see a woman alive during a drunken night while Geordie becomes increasingly alarmed at his friend's behaviour.
Episode 3
Jan 25, 2019
Geordie is called to investigate an apparent break-in at a computer laboratory. When the head of the lab keels over and dies from mercury poisoning, Geordie suspects foul play.
Episode 4
Feb 1, 2019
As Will is preparing to be installed as the new vicar Geordie persuades him to involve himself in a case involving a young uncommunicative boy with blood on his hands.
Episode 5
Feb 8, 2019
An unexpected phone call summons Will back home, and he asks Geordie for his help: Will's father has got himself into some trouble. When one vicious beating leads to a grisly murde
Episode 6
Feb 15, 2019
Will, reeling from his family tragedy and daunted by the choice he now faces, seeks distraction in Geordie's world. A curious new case unfolds: the murder of a Teddy Boy at a dance