Oops! You need to enable JavaScript in your browser to start watching. ITV Grantchester Series 1 - Episode 3 Drama series. After the death of two elderly sisters, Sidney and Geordie try to track down a man on the run. Will they be able to catch the killer before he strikes again? Mon Monday 20 Oct 2014 60 mins Share this episode: Copied to clipboard Share on Facebook Share on Twitter Copy link to share