
The crew of a Polaris submarine, on a training mission simulating an attack on Russia, is stricken by toxic poisoning. One of the poison's effects is to make its victims hallucinate, and the sub's captain imagines that he has been given an order to actually attack Russia. He prepares to do exactly that.
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Trailer
NBC promo The Fifth Missile 1986
Cast

Robert Conrad
Cmdr. Mark Van Meer

David Soul
Capt. Kevin Harris

Sam Waterston
Capt. Allard Renslow

Richard Roundtree
Cmdr. Frederick Bryce

Jonathan Banks
Ray Olson

Art LaFleur
'Animal' Meslinsky

Dennis Holahan
Warden

Sergio Fantoni
Pietro

Yvette Mimieux
Cheryl Leary

Ed Bishop
Adm. Stewart Cullinane

Virginia Bryant
Nurse
John Leamer
Glenn Dayley
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