Shown from left to right: Robson Green as Geordie Keating, James Norton as Sidney Chambers and Morven Christie as Amanda
Grantchester Season 3 on MASTERPIECE: Part 1

Part 1

See why an impossible situation distracts Sidney from his Christmas duties. Then, when a would-be groom is found dead with the wedding rings lodged in his mouth, Geordie is horrified: These are the hallmarks of a years-old unsolved murder.

1 hour 26 minutes
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