S3 E7: Episode 7 Preview

Aired: 7/29/2017 | 0:00:27 | Promotion
In Grantchester Season 3 finale, a boy goes missing, and the entire village heads out in search of him. Sidney, Geordie, Leonard and Mrs. M all take steps in a new direction. See it Sunday, July 30th, 2017 at 9/8c on MASTERPIECE Mystery! on PBS.