I know the CBC (Canadian Broadcast Corp) sometimes is over the top with things, but I have always respected their documentaries. Right or wrong in their political stance, they always give a different point of view.
They have produced a documentary on the events at Abu Ghraib prison on the night of October 25, 2003.
There is some very disturbing interviews with personel at the scene, as well as photos. The website below is an indepth look at it.
http://www.cbc.ca/fifth/badapples/index.html