Episode 1 | Episode #4.1

Sidney Chambers attends a talk by the Reverend Nathaniel Todd, a key part of the Civil Rights movement in America. During the event, protestors disrupt Todd's speech and release fireworks, causing the audience to panic and leading...

Episode 2 | Episode #4.2

Sidney discovers he was the last person to see a woman alive during a drunken night. While he struggles to remember what happened, Geordie becomes concerned for his friend's troubled state of mind.

Episode 3 | Episode #4.3

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 - particularly when he finds that the Professor appear...

Episode 4 | Episode #4.4

As Will is preparing to be installed as the new Vicar of Grantchester, Geordie comes to him with a request of a religious nature. A young boy on a farm in the Fens has blood on his hands and is struggling to communicate. As Will s...

Episode 5 | Episode #4.5

Will and Geordie investigate the peculiar circumstances around the death of Eddie, an associate to Will's father.

Episode 6 | Episode #4.6

Will, upset by his family tragedy and faced with life-changing choices, seeks distraction in Geordie's world. A strange new case unfolds: the murder of a "Teddy Boy" at a dance hall, which in Geordie's opinion is proof that the co...