Jon Alpert

Before it was called PTSD, soldiers traumatized in war were described as "shell-shocked" or "battle-fatigued." The new HBO documentary Wartorn, directed by Ellen Goosenberg Kent and Jon Alpert, chronicles the history of PTSD on the American battlefield from the Civil War to the present.

The new documentary Baghdad ER goes inside the 86th Combat Support Hospital in Iraq, the Army's premier medical facility in Iraq. Shot over two months in 2005, the film tells the stories of the hospital's doctors and wounded soldiers. The film debuted on HBO last week. Filmmakers Jon Alpert and Matthew O'Neill discuss their project with Terry Gross.

Journalists Jon Alpert and Maryann De Leo. The two have filmed wars, crimes in progress, and homeless families living in garbage dumps. Their latest documentary, "Rape: Cries from the Heartland," will be shown on PBS.