Review: unfocused , excruciatingly tedious 
Sentiment: negative

Review: amateurish 
Sentiment: negative

Review: maintains a surprisingly buoyant tone throughout 
Sentiment: positive

Review: a potentially trite and overused concept ( aliens come to earth ) 
Sentiment: negative


Review: realistically nuanced a robert de niro performance can be when he is not more lucratively engaged in the shameless self-caricature of ` analyze this ' ( 1999 ) and ` analyze that , ' promised ( or threatened ) for later this year