these are all worth seeing:
enron - smartest guys in the room
wallmart - high cost of low prices
biggie and tupac (plus other nick broomfield stuff)
death in gaza
mclibel
put the needle on the record
riding giants
dogtown and z boys
the corporation
capturing the friedmans
tupac resurection
also everyone should watch the Loose change film on 9/11
http://www.loosechange911.com/lcfc.htm