A 13-year-old brainiac invents an ingenious listening device, which he uses to bring a crooked city official and his pals to justice
Director
Writers
Herman Groves, Clifford B. Hicks
Mayor Massey
Charles Blackburn
Fred Benson
Alvin Fernald
Shoie
Daphne 'Daffy' Fernald
Doyle Reager
Miss Pinkney
Mr. Fernald
Mrs. Fernald
Mrs. Hundley
Herb Evans