Review: with seriously dumb characters , which somewhat dilutes the pleasure of watching them 
Sentiment: negative

Review: unbearably dull 
Sentiment: negative

Review: a particularly joyless , and exceedingly dull , period 
Sentiment: negative

Review: most of the information has already appeared in one forum or another and , no matter how broomfield dresses it up , it tends to speculation , conspiracy theories or , at best , circumstantial evidence 
Sentiment: negative


Review: devastating