Terry Gross

A couple of years ago, director Jake Kasdan woke up in the middle of the night, knowing suddenly that his next film would be a fake music biopic called Walk Hard. He went on to cast John C. Reilly as Dewey Cox, the putative legend at the heart of the story, who has trouble with women and drugs and who tries on a multitude of musical personalities. Walk Hard, due out Dec. 21, also features Jenna Fischer from NBC's The Office; it was co-written and produced by Judd Apatow. Apatow and Kasdan worked together previously on the critically acclaimed TV show Freaks and Geeks.

Joel Hafvenstein spent a year in Afghanistan trying to convince opium-poppy farmers to give up what he calls "the perfect crop." Working for a private company funded by the United States Agency for International Development, Hafvenstein helped provide Afghan farmers with alternative jobs — like building canals and roads — in hopes that they'd give up their alliance with the Taliban.

In a recent New York Times Magazine cover story, reporter Andrea Elliott explained how the small Moroccan neighborhood of Jamaa Mezuak has bred terrorists responsible for a number of recent high-profile attacks. Some were involved in the Madrid train bombings; some went to Iraq. Elliott won a Pulitzer Prize this year for her series An Imam in America.