
There are plenty of guilty secrets at the school where Hildegarde Withers teaches. When she finds the body of the pretty music teacher, she calls in her old friend Inspector Piper, who promptly arrests the obvious suspect. Clues multiply and everyone looks suspicious as Piper and Miss Withers continue their battle of the sexes.

as Hildegarde Withers

as Police Insp. Oscar Piper

as Stevens

as Jane Davis

as Detective Smiley North

as Detective Donahue

as MacFarland

as Leland

as Otto (as Fredrik Vogeding)

as Louise

as Dr. Von Immen

as Detective McTeague

as Dr. Levine

as Bearded Diner (Uncredited)

as School Boy (uncredited)

as Diner Counterman (uncredited)

as Policeman (uncredited)