
Murder on the Blackboard
Ratings
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.
Production
RKO Radio Pictures
Language
EN
Status
Released
Release Date
Cast

Edna May Oliver
Hildegarde Withers

James Gleason
Police Insp. Oscar Piper

Bruce Cabot
Stevens

Gertrude Michael
Jane Davis

Regis Toomey
Detective Smiley North

Edgar Kennedy
Detective Donahue

Tully Marshall
MacFarland

Jackie Searl
Leland

Frederick Vogeding
Otto (as Fredrik Vogeding)
Barbara Fritchie
Louise

Gustav von Seyffertitz
Dr. Von Immen
Tom Herbert
Detective McTeague

Jed Prouty
Dr. Levine

Wade Boteler
Bearded Diner (Uncredited)

Tommy Bupp
School Boy (uncredited)

Frank Mills
Diner Counterman (uncredited)
Monte Vandergrift
Policeman (uncredited)
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