A five man submarine plants sensors around the worlds oceans to monitor for a impending earthquake.
Lloyd Bridges | Dr. Doug Standish | |
Brian Kelly | Dr. Craig Mosby | |
Shirley Eaton | Dr. Margaret E. 'Maggie' Hanford | |
David McCallum | Dr. Philip Volker | |
Keenan Wynn | Hank Stahl | |
Marshall Thompson | Dr. Orin Hillyard |
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