Review: that 's the mark of a documentary that works 
Sentiment: positive

Review: ultimately , in the history of the academy , people may be wondering what all that jazz was about `` chicago '' in 2002 . 
Sentiment: negative

Review: leave you marveling at these guys ' superhuman capacity to withstand pain 
Sentiment: positive

Review: redeems it 
Sentiment: positive


Review: tackled a meaty subject and