The U.S. submarine Anthony Wayne is underway for a top-secret mission. Onboard is a highly classified device that will give the Americans a decided nuclear advantage. The entire mission and the secret technology are threatened when the sub commander discovers his crew has been infiltrated by enemy agents. The commander is charged with trying to protect the device while ferreting out the enemy agents. Compounding matters is the state of the commander's physical and mental condition, which is being questioned by his crew.

Genres

Cast

Joseph Cotten

Admiral

Lloyd Haynes

Lt. Dave Burston

Dewey Martin

Skip Langley

Leonard Nimoy

Comdr. Phil Kettenring

William Windom

Capt. Frank Reardon

Keenan Wynn

Orville Kelly

Malachi Throne

Dr. Dykers

Sam Elliott

Ens. William 'Bill' Sandover

Ivor Barry

Donald Ellington

Ron Masak

CPO Corky Schmidt

John Winston

English Scientist

Larry McCormick

Radio Operator