is definitely a director to watch . 
(ROOT (S (VP (VBZ is) (ADVP (RB definitely)) (NP (NP (DT a) (NN director)) (SBAR (S (VP (TO to) (VP (VB watch))))))) (. .)))
(ROOT (S (VP (VBZ ) (ADVP (RB )) (NP (NP (DT ) (NN )) (SBAR (S (VP (TO ) (VP (VB ))))))) (. )))