a properly spooky film about the power of spirits to influence us whether we believe in them or not 
(ROOT (NP (NP (DT a) (ADJP (RB properly) (JJ spooky)) (NN film)) (PP (IN about) (NP (NP (DT the) (NN power)) (PP (IN of) (NP (NNS spirits))) (S (VP (TO to) (VP (VB influence) (NP (PRP us)) (SBAR (IN whether) (S (NP (PRP we)) (VP (VP (VBP believe) (PP (IN in) (NP (PRP them)))) (CC or) (RB not)))))))))))
(ROOT (NP (NP (DT ) (ADJP (RB ) (JJ )) (NN )) (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NNS ))) (S (VP (TO ) (VP (VB ) (NP (PRP )) (SBAR (IN ) (S (NP (PRP )) (VP (VP (VBP ) (PP (IN ) (NP (PRP )))) (CC ) (RB )))))))))))