an edgy thriller that delivers a surprising 
(ROOT (NP (NP (DT an) (JJ edgy) (NN thriller)) (SBAR (WHNP (WDT that)) (S (VP (VBZ delivers) (NP (DT a) (NN surprising)))))))
(ROOT (NP (NP (DT ) (JJ ) (NN )) (SBAR (WHNP (WDT )) (S (VP (VBZ ) (NP (DT ) (NN )))))))