Universal has uploaded the second and full-length trailer for Unbroken [UBRKN] directed by Angelina Jolie [AJOLI] based on the true life story of Louis "Louie" Zamperini played by Jack O'Connell [JAOCO]. The U.S. Olympian became an airman in World War II and crashed in the Pacific Ocean along with two other crewmen. They survived in a raft for 47 days before being picked up by the Japanese Navy and sent to a prison camp ran by a sadistic guard. Unbroken opens in theaters on Christmas Day.