Review: thrown-together feel 
Sentiment: negative

Review: the large-frame imax camera lends itself beautifully to filming the teeming life on the reefs , making this gorgeous film a must for everyone from junior scientists to grown-up fish lovers . 
Sentiment: positive

Review: foster and whitaker are especially fine . 
Sentiment: positive

Review: is a finely written , superbly acted offbeat thriller 
Sentiment: positive


Review: a convincing impersonation