robin williams has thankfully ditched the saccharine sentimentality of bicentennial man in favor of an altogether darker side . 
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(ROOT (S (NP (NNP ) (NNP )) (VP (VBZ ) (ADVP (RB )) (VP (VBN ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (JJ ) (NN )))) (PP (IN ) (NP (NP (NN )) (PP (IN ) (NP (DT ) (ADJP (RB ) (JJR )) (NN ))))))) (. )))