a film that is an undeniably worthy and devastating experience 
(ROOT (NP (NP (DT a) (NN film)) (SBAR (WHNP (WDT that)) (S (VP (VBZ is) (NP (DT an) (ADJP (RB undeniably) (JJ worthy) (CC and) (JJ devastating)) (NN experience)))))))
(ROOT (NP (NP (DT ) (NN )) (SBAR (WHNP (WDT )) (S (VP (VBZ ) (NP (DT ) (ADJP (RB ) (JJ ) (CC ) (JJ )) (NN )))))))