A Second Knock at the Door (2012) 2012, Documentary, History, News, United States A Second Knock at the Door (2012) Duration: 1H32M Description: In the works for over two years, A Second Knock at the Door offers a rare glimpse into the lives of military families dealing with the loss of loved ones to friendly fire. Through interviews and investigative reports obtained thro….. Trailer ↗ United States 2012 Documentary History News
