Fact-based thriller set in the build-up to the Iraq war. CIA agent Valerie Plame's former diplomat husband is sent to investigate rumours of Saddam Hussein trying to buy radioactive materials. His discovery that no such materials exist is flatly ignored, leading him to publicly condemn the Bush administration's eagerness to wage war. However, their lives are endangered when Valerie's identity is leaked to the media. With Naomi Watts and Sean Penn