Too bad about documentaries, I've just seen a couple of pretty good ones...
L'avocat de la terreur / Terror's Advocate (Barbet Schroeder, 2007) (fascinating about the bewilderingly complex and contradictory Jacques Vergès, defender of dictators and terrorists)
My Kid Could Paint That (Amir Bar-Lev, 2007)
Taxi to the Dark Side (Alex Gibney, 2007) (the one that won the Oscar)
The Camden 28 (Anthony Giacchino, 2007)
Street Fight (Marshall Curry, 2005) (an election year must-see)
Slasher (John Landis, 2004) (after Patton's The Famous Flamer; meat-and-potatoes doc but what a goddamn character)