toward the end sum of all fears morphs into a mundane '70s disaster flick . 
(ROOT (S (PP (IN toward) (NP (NP (DT the) (NN end) (NN sum)) (PP (IN of) (NP (DT all) (NNS fears))))) (VP (VBZ morphs) (PP (IN into) (NP (DT a) (JJ mundane) (`` ') (NNS 70s) (NN disaster) (NN flick)))) (. .)))
(ROOT (S (PP (IN ) (NP (NP (DT ) (NN ) (NN )) (PP (IN ) (NP (DT ) (NNS ))))) (VP (VBZ ) (PP (IN ) (NP (DT ) (JJ ) (`` ) (NNS ) (NN ) (NN )))) (. )))