WriterKit Lambert
DirectorGary Williams
Research stateExpanded case file
Spoiler-light premise
Katherine Corven engineers a locked-cottage puzzle that leaves Father Brown holding the weapon and accused of murder.
What to watch for
Bunty, Mrs McCarthy and Goodfellow must become the rescuers in the first half of the Katherine Corven double bill.
Continuity tags
Conservative catalogue links for recurring stories—not a complete cast list.
Episode order and contributor credits: source record ↗