A troubled young boy, Oskar, is trying to cope with the loss of his father. Oskar starts lashing out at his mother and the world. Until a year later, he discovers a mysterious key in his father's belongings and embarks on a scavenger hunt to find the matching lock, just as he used to when his father was alive. On this journey he is bound to meet a lot of people and learn a lot about himself and his family, but will he ever find the lock?
September 11, 2011 is one day Americans will never forget. In honor of the 20th anniversary of the day that shook a nation, here are some of the best documentaries to watch to learn more about the horrific events that forever transformed America, along with scripted content exploring the consequences of 9/11 from a different angle.