Season 2015 aired between 18 Jan 2015 and 20 Sep 2015, 9 episodes.
Episodes
E01
Grantchester, Series I
18 Jan 2015
E02
Grantchester, Series I
25 Jan 2015
E03
Grantchester, Series I
01 Feb 2015
E04
Grantchester, Series I
08 Feb 2015
E05
Grantchester, Series I
15 Feb 2015
E06
Grantchester, Series I
22 Feb 2015
E07
Arthur & George
06 Sep 2015
E08
Arthur & George
13 Sep 2015
E09
Arthur & George
20 Sep 2015