Review: coral reef adventure is a heavyweight film that fights a good fight on behalf of the world 's endangered reefs -- and it lets the pictures do the punching . 
Sentiment: positive

Review: too much of nemesis has a tired , talky feel . 
Sentiment: negative

Review: not scary 
Sentiment: negative

Review: ( denis ' ) story becomes a hopeless , unsatisfying muddle 
Sentiment: negative


Review: often lingers just as long on the irrelevant as on the engaging , which gradually turns what time is it there ?