I thought Man on Wire was incredibly dull, especially for a docu that won an Oscar. About the only thing I was able to retain out of the whole thing was the Fleetwood Mac song "Albatross".
Black Dynamite is on there if you haven't seen it already, of course your milage may vary depending on how familiar you are with blacksploitation films. If you've ever seen a Dolomite movie then you're good to go.
The Damned United is one that I definitely reccommend though. I don't know a thing about professional soccer and couldn't care less about it but I was fascinated with the movie. The same people that were behind Frost/Nixon where involved with this, including the same actor that portrayed David Frost.....forget his name offhand. I liked it so much that I went out and bought the DVD after I watched on Netflix. Good stuff.