Review: documentarian 
Sentiment: positive

Review: 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 . 
Sentiment: positive

Review: even non-techies can enjoy 
Sentiment: positive

Review: all mixed up together like a term paper from a kid who ca n't quite distinguish one sci-fi work from another 
Sentiment: negative


Review: all starts to smack of a hallmark hall of fame , with a few four letter words thrown in that are generally not heard on television .