Danfung Dennis on Hell and Back Again: 'The experience of war is not simply on the battlefield' - video

Danfung Dennis on Hell and Back Again: 'The experience of war is not simply on the battlefield' - video. Photojournalist and film-maker Danfung Dennis on how he made Hell and Back Again, an examination of life for US troops serving in Afghanistan, which screened at this year's Sheffield Doc/Fest