The Big Picture: Volker Bertelmann's Music for 'All Quiet on the Western Front'

We continue our series The Big Picture, celebrating Oscar nominees working behind the camera. Today we speak to Best Original Score-nominated composer Volker Bertelmann, aka Hauschka, about his music for the film, "All Quiet on the Western Front," which is nominated in eight other categories including Best Sound and Best Picture.   NOTE: This segment has been edited to correct a mistake in the intro. Bertelmann's score for "Lion" earned him an Oscar nomination. It did not win the award.