Review: give a spark to `` chasing amy '' and `` changing lanes '' falls flat as thinking man cia agent jack ryan in this summer 's new action film , `` the sum of all fears 
Sentiment: negative

Review: most unpleasant 
Sentiment: negative

Review: even if the picture itself is somewhat problematic 
Sentiment: negative

Review: spectator 
Sentiment: positive


Review: one of the smartest