This unnerving procedural thriller painstakingly details an all-too-plausible nightmare scenario in which a mechanical failure jams the United States military's chain of command and sends the country hurtling toward nuclear war with the Soviet Union. Working from a contemporary best seller, screenwriter WALTER BERNSTEIN (The Front) and director SIDNEY LUMET (Network) wrench harrowing suspense from the doomsday fears of the Cold War era, making the most of a modest budget and limited sets to create an atmosphere of clammy claustrophobia and astronomically high stakes. Starring HENRY FONDA (12 Angry Men) as a coolheaded U.S. president and WALTER MATTHAU (Charade) as a trigger-happy political theorist, Fail Safe is a long-underappreciated alarm bell of a film, sounding an urgent warning about the deadly logic of mutually assured destruction.

Special Edition Features

• New 4K digital restoration, with uncompressed monaural soundtrack on the Blu-ray
• Audio commentary from 2000 featuring director Sidney Lumet
• New interview with film critic J. Hoberman on 1960s nuclear paranoia and Cold War films
• "Fail-Safe" Revisited, a short documentary from 2000 including interviews with Lumet, screenwriter Walter Bernstein, and actor Dan O'Herlihy
• PLUS: An essay by critic Bilge Ebiri