Review: tackling serious themes 
Sentiment: positive

Review: ( unintentionally ) funniest moments 
Sentiment: positive

Review: endearing and easy 
Sentiment: positive

Review: are terribly wasted 
Sentiment: negative


Review: the new thriller proves that director m. night shyamalan can weave an eerie spell and that mel gibson can gasp , shudder and even tremble without losing his machismo .