AdvertisementFlicks, Picked (Redux): Edelstein's 2011 Top 10 FilmsDecember 22, 2011facebookEmailAt the heart of Hell and Back Again is 26-year-old Sgt. Nathan Harris (left). The documentary film — which won the Grand Jury Prize at the 2011 Sundance Film Festival — shows a wounded Harris' struggles with combat stress and addictive opiates after his return to the U.S. (docuramafilms)