a creepy , intermittently powerful study of a self-destructive man ... about as unsettling to watch as an exploratory medical procedure or an autopsy . 
(ROOT (NP (NP (NP (DT a) (JJ creepy) (, ,) (ADJP (RB intermittently) (JJ powerful)) (NN study)) (PP (IN of) (NP (DT a) (ADJP (NN self) (HYPH -) (JJ destructive)) (NN man)))) (, ...) (ADJP (ADJP (RB about) (IN as) (JJ unsettling) (SBAR (S (VP (TO to) (VP (VB watch)))))) (PP (IN as) (NP (NP (DT an) (JJ exploratory) (JJ medical) (NN procedure)) (CC or) (NP (DT an) (NN autopsy))))) (. .)))
(ROOT (NP (NP (NP (DT ) (JJ ) (, ) (ADJP (RB ) (JJ )) (NN )) (PP (IN ) (NP (DT ) (ADJP (NN ) (HYPH ) (JJ )) (NN )))) (, ) (ADJP (ADJP (RB ) (IN ) (JJ ) (SBAR (S (VP (TO ) (VP (VB )))))) (PP (IN ) (NP (NP (DT ) (JJ ) (JJ ) (NN )) (CC ) (NP (DT ) (NN ))))) (. )))