4-th episode of 5-th season "Grantchester"

What "Grantchester" 4-th episode about

When a young man is found dead and stark naked out on the Fens, Will and Geordie discover ties to a Cambridge research project experimenting with mind altering drugs.

Episode number: 4

Episode release date: 31 january 2020 at 21:00

Status: aired

Rating: 7.5