Review: what makes the film special 
Sentiment: positive

Review: the bai brothers have taken an small slice of history and opened it up for all of us to understand , 
Sentiment: positive

Review: and mind games 
Sentiment: positive

Review: does n't have a single surprise up its sleeve . 
Sentiment: negative


Review: candid and comfortable ; a film that deftly balances action and reflection as it lets you grasp and feel the passion others have for their work .