Science FictionAdventure

A five man submarine plants sensors around the worlds oceans to monitor for a impending earthquake.

"Hold your breath for the biggest undersea adventure of all!"

Credits

Lloyd BridgesDr. Doug Standish

Brian KellyDr. Craig Mosby

Shirley EatonDr. Margaret E. 'Maggie' Hanford

David McCallumDr. Philip Volker

Keenan WynnHank Stahl