A crazed scientist calling himself The Voice from the Sky broadcasts his voice all across the globe, and threatens to suspend all energy in the earth's atmosphere and turn day into night unless the world immediately destroys all arms and vehicles of warfare. U. S. Secret Service agent Jack Deering is sent to Arizona to investigate

• Ben Wilson Productions
• Hal Taliaferro
• Neva Gerber
• Bob Walker
• J.P. Lockney
• Al Haskell
• Cliff Lyons
• John C. McCallum
• Merle Farris