"Enjoyable entry in the brief Withers series."
Sobre la película
Audio y subtítulos
- Versión en Español
- Audio: Español
- Versión Original con Subtítulos en Español
- Audio: Inglés
"In some respects the story is quite ingenious, and when most such yarns depend largely on spine-chilling effects and screams this "Murder on the Blackboard" has the saving grace of a sense of humor. Miss Withers affords plenty of laughter, both by the gravity with which she approaches her task and the manner in which she is enabled to chuckle over the bolstered-up evidence of Piper and his underlings."