Countdown to Zero

A documentary about how the likelihood of nuclear weapons (or fissile materials) usage has increased due to the rise of terrorism and lack of safeguards and verification.

Director: Lucy Walker

Cast:Graham Allison , James Baker III , Bruce Blair , Tony Blair , Zbigniew Brzezinski , Matthew Bunn , Richard Burt , Jimmy Carter , Mike Chinoy , Joseph Cirincione , Richard Cizik , Thomas D'Agostino , F.W. de Klerk , Pascal Fias , Alexander Glaser , Mikhail Gorbachev , Ira Helfand , Pervez Hoodbhoy