this film , whose meaning and impact is sadly heightened by current world events 
(ROOT (NP (NP (DT this) (NN film)) (, ,) (SBAR (WHNP (WP$ whose) (NN meaning) (CC and) (NN impact)) (S (VP (VBZ is) (ADVP (RB sadly)) (VP (VBN heightened) (PP (IN by) (NP (JJ current) (NN world) (NNS events)))))))))
(ROOT (NP (NP (DT ) (NN )) (, ) (SBAR (WHNP (WP$ ) (NN ) (CC ) (NN )) (S (VP (VBZ ) (ADVP (RB )) (VP (VBN ) (PP (IN ) (NP (JJ ) (NN ) (NNS )))))))))