The Fifth Missile

The Fifth Missile is a 1986 TV movie starring Robert Conrad, Sam Waterston and David Soul about an American ballistic missile submarine, based on the novel The Gold Crew by Frank M. Robinson and Thomas N. Scortia. Her crew goes slowly insane due to exposure to chemicals in paint onboard and believes a missile test exercise is, in fact, nuclear war. It explores the inability of U.S. command structures to control and prevent rogue ballistic missile submarine officers from launching missiles.

Source: Wikipedia