gives a mesmerizing performance as a full-fledged sex addict who is in complete denial about his obsessive behavior 
(ROOT (S (VP (VBZ gives) (NP (DT a) (JJ mesmerizing) (NN performance)) (PP (IN as) (NP (NP (DT a) (ADJP (JJ full) (HYPH -) (VBN fledged)) (NN sex) (NN addict)) (SBAR (WHNP (WP who)) (S (VP (VBZ is) (PP (IN in) (NP (NP (JJ complete) (NN denial)) (PP (IN about) (NP (PRP$ his) (JJ obsessive) (NN behavior)))))))))))))
(ROOT (S (VP (VBZ ) (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NP (DT ) (ADJP (JJ ) (HYPH ) (VBN )) (NN ) (NN )) (SBAR (WHNP (WP )) (S (VP (VBZ ) (PP (IN ) (NP (NP (JJ ) (NN )) (PP (IN ) (NP (PRP$ ) (JJ ) (NN )))))))))))))