The Wisdom of Father Brown explores many characters and fascinating themes such as the following. An eminent criminologist is persuaded by the mild yet persistent Father Brown to sort out a family matter. Also, a Tuscan poet fancies himself as the King of Thieves. A famous French philosopher and atheist holds the key to a new invention called “Noiseless Powder.” A corpse is discovered in a dark passage backstage at London's Adelphi Theater. Finally there is Psychometric testing of criminals ...