ITV Grantchester Catch up on the ITV Hub Drama series set in 1953, focusing on Sidney Chambers, the vicar of Grantchester. 4 episodes available to watch Share this programme: Share on Facebook Share on Twitter Share on Google+ Series 3 Latest Episode 5 Sun Sunday 21 May 9pm Sidney arrives at a Romany camp, but when someone is killed, he is prime suspect. Episode 4 Sun Sunday 14 May 9pm Sidney and Geordie look into the killing of a young factory worker. Episode 3 Sun Sunday 7 May 9pm Sidney and Geordie investigate a series of post office robberies. Episode 2 Sun Sunday 30 Apr 9pm A mass poisoning at a local cricket match leaves a young batsman dead.