With Robson Green returning as DI Geordie Keating and Tom Brittney as Grantchester's Reverend Will Davenport, the series resumes in 1958 with the crime fighting duo renewing their partnership to solve new cases.
In the first episode of the new series, Geordie, Cathy and their family, Will, Leonard and Mrs C take a much needed holiday together. However, what sets out to be a fun-filled break for everyone at a holiday camp, is interrupted by a tragic death at the resort. Geordie and Will are left with no choice but to help out, as an investigation into the death begins. As events unfold on the trip, there will be serious repercussions for the rest of the series.
Tessa Peake-Jones returns as Mrs C, Al Weaver as Leonard Finch, Kacey Ainsworth as Cathy Keating, Oliver Dimsdale as Daniel Marlowe and Nick Brimble as Jack Chapman.
Special guest actors for this series include Jemma Redgrave, Gary Beadle, Dominic Mafham, Rachael Stirling, Miles Jupp and Rebecca Front.