Detective Inspector Geordie Keating is a fictional character from the British television series Grantchester. He serves as a police detective in the 1950s, working in the small village of Grantchester near Cambridge. Geordie is known for his sharp investigative skills and strong moral compass, often balancing the demands of his job with his personal life. In the series, Geordie is portrayed by actor Robson Green. He frequently collaborates with the local vicar, Sidney Chambers, to solve various crimes. Their partnership highlights the contrast between Geordie's pragmatic approach to law enforcement and Sidney's more philosophical perspective on life and morality.