Grantchester

Season 3, Episode 1

Episode Title: Episode 1

Air Date: 2017-04-23

Overview:

When Sidney Chambers begins receiving sinister anonymous phone calls, he realises he is connected to a series of murders targeting respected figures in the community. Leonard bonds with Hilary as she cares for her dying father, while Geordie's investigation of the killings leads him to a mysterious home for people with disabilities.