Murder on the Blackboard
⭐5.8(8 votes)
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Overview
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.
Details
Cast

Edna May Oliver

James Gleason

Bruce Cabot

Gertrude Michael

Regis Toomey

Edgar Kennedy

Tully Marshall

Jackie Searl

Frederick Vogeding
Barbara Fritchie













