Held captive with Perry White, Clark has to use other measures to get help. His captors don't realize the power of the experimental voice machine, and think Clark is nuts…
In the aftermath of the destruction of the voice machine, Jack Roebling is finally taken into custody of the cops, and Dr Roebling mourns the loss of his invention. Clark…
The voice machine is a highly sensitve radio machine that can pick up voices without the need for a transmitter, and can even pick up the voices out of history.…
Rescuing the Doctor, and his invention, a big demonstration of what the voice machine is capable of begins. Clark Kent, Lois Lane, and Jimmy Olsen get a briefing on what…