On Day 3 of the nuclear non-proliferation talks at the U.N., the talking stopped. For a few hours at least, delegates and participants in the three-week summit just watched.
They'd been invited by Secretary General Ban Ki-moon to a sneak preview of a film central to their discussions: Countdown to Zero. Produced by Lawrence Bender and Jeff Skoll, who joined Ban to introduce the screening, Countdown to Zero traces the history of the atomic bomb and makes an emotional appeal for a world without nukes.