Review: lighter 
Sentiment: positive

Review: sabotaged by pomposity 
Sentiment: negative

Review: for older fans or a silly , nickelodeon-esque kiddie flick 
Sentiment: negative

Review: the star who helped 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: if uneven ,