Disclaimer: StreamVault does not host or provide any video content. All streams are sourced from third-party external providers.
Switching server…
Resume where you left off?
Auto-selected
Keyboard Shortcuts
Play / PauseSpace
Seek -10s←
Seek +10s→
FullscreenF
MuteM
PiPP
Shortcuts?
Murder on the Blackboard
1934
6.4
• 71m
•
Comedy
Mystery
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 suspec...