Grantchester: Complete Fourth Season (Masterpiece Mystery!)

It's 1956 and Sidney Chambers is feeling adrift - until Violet Todd arrives and fires up his need for social justice. Soon there's a new Vicar of Grantchester, idealistic Will Davenport, who finds himself drawn into Inspector Geordie Keating's world of crime. While Will embraces the future, Geordie is left entirely baffled by it. Navigating a world without Sidney, where does he fit in?