Father Brown suspects an ulterior motive is at play when his old adversary Flambeau is incarcerated for murder.

In the wake of the war, patriotism corrupts one of Albert Einstein’s closest friends, Fritz Haber, pitting them against each other.

Hyacinth volunteers to look after the old people in an outing to the funfair, however a certain old man proves to be quite a handful. As the day progresses, Hyacinth…

Richard panics when leaving Hyacinth to browse country property without him, fearing she will purchase something they cannot afford, as he collects “Daddy” from a police station. Finally Hyacinth decides…

Hyacinth and Richard visit a stately home where the leading lady hopes to meet a member of the aristocratic family. However she fears her social status will be sabotaged by…