Murder on the Blackboard

Hildegarde Withers is a teacher at a school. Everyone at the school is hiding something. One day a body is found. The dead woman is the music teacher. Withers calls her old friend at once. The man is Inspector Piper. Piper comes to the scene and moves quickly. He arrests the first person anyone would think of. Withers is not happy with that. Clues start to multiply. Everyone at the school begins to look suspicious. The two of them bicker with each other as well. The investigation moves forward inside that quarrel. Edna May Oliver and James Gleason appear in the seventy one minute film, an American production George Archainbaud finished in 1934.