After a murder at the Kembleford charity treasure hunt, general suspicion falls upon a bereaved man who wants revenge. However, Father Brown is determined to prove the man’s innocence.
The Great War unsettles life at Downton and surprising news about Matthew rocks the family. New maid Ethel irritates O’Brien – and Bates returns with devastating news for Anna.
Building work at an abandoned cottage unearths a child’s hidden remains.
