Review: is duly impressive in imax dimensions , as are shots of the astronauts floating in their cabins 
Sentiment: positive

Review: as ex-marine walter , who may or may not have shot kennedy , actor raymond j. barry is perfectly creepy and believable . 
Sentiment: positive

Review: a pleasant and engaging enough sit , 
Sentiment: positive

Review: is ultimately rather silly and overwrought , making the ambiguous ending seem goofy rather than provocative . 
Sentiment: negative


Review: costner 's warm-milk persona is just as ill-fitting as shadyac 's perfunctory directing chops ,