The Tanganyika Green (S05E13)

Father Brown welcomes Aldous and his daughter Grace to Kembleford, who are visiting for the County Fair. They've recently moved from Tanganyika and are on the lookout for a medical school for Grace. Excited about the antiques marquee, Mrs. McCarthy (Sorcha Cusack) can't wait to have her heirloom broach valued. At the Red Lion, Bunty offers a room at Montague to antiques expert Wynford who isn't happy with the accommodation at the inn. The next morning Grace finds her father's body the floor of his room. (iTunes)