Fail-Safe (1964) - (Movie Clip) This Is Our Chance!

Knapp (Russell Collins), Colonel Cascio (Fritz Weaver) et al at missile command as the accidental American nuclear attack proceeds, Secretary Swenson (William Hansen) presiding in the war room, hawkish civilian Groeteschele (Walter Matthau) dominating, the president (Henry Fonda) sequestered, in Sidney Lumet's Cold War thriller Fail-Safe, 1964.