Loose ChangeA friend pointed out a documentary--divided into three parts, but presented in full--called
Loose Change about the attacks on
9/11/01. It presents a compelling and disturbing scenario wherein the US government not only knew of the attacks in advance, it planned and executed the attacks itself. Whether true or not, the film presents its evidence in an engrossing and thought-provoking manner.
For your viewing pleasure, part 1 of Loose Change: