With nine nations currently in possession of nuclear weapons-and many more working to acquire them-nuclear disaster remains one of the greatest threats of today. In this powerful documentary, scientists, world leaders, and security experts explore the history of the atomic bomb and discuss the pressing need for global disarmament. Features commentary from Tony Blair, Jimmy Carter, Mikhail Gorbachev, and many more. 89 min. Widescreen; Soundtrack: English Dolby Digital5.1; Subtitles: Spanish; deleted scenes; interviews; bonus footage; more.