The Mayor and the Magician

At the annual village fête, the obnoxious mayor William Knight (Sam Crane) is electrocuted at the microphone. He is a man with many enemies, including his wife (Louise Brealey), who is arrested. Father Brown is shocked by what is heard in the confessional, but it provides a clue about the killer. Mrs McCarthy's 'long dead' husband, Frank (Frank Grimes), turns up dressed as a magician.