the film works well enough to make it worth watching 
(ROOT (S (NP (DT the) (NN film)) (VP (VBZ works) (ADVP (RB well) (RB enough) (S (VP (TO to) (VP (VB make) (S (NP (PRP it)) (ADJP (JJ worth) (S (VP (VBG watching))))))))))))
(ROOT (S (NP (DT ) (NN )) (VP (VBZ ) (ADVP (RB ) (RB ) (S (VP (TO ) (VP (VB ) (S (NP (PRP )) (ADJP (JJ ) (S (VP (VBG ))))))))))))