is sickly entertainment at best and mind-destroying cinematic pollution at worst . 
(ROOT (S (VP (VP (VBZ is) (NP (JJ sickly) (NN entertainment)) (ADVP (IN at) (JJS best))) (CC and) (VP (NP (ADJP (NN mind) (HYPH -) (VBG destroying)) (JJ cinematic) (NN pollution)) (ADVP (IN at) (JJS worst)))) (. .)))
(ROOT (S (VP (VP (VBZ ) (NP (JJ ) (NN )) (ADVP (IN ) (JJS ))) (CC ) (VP (NP (ADJP (NN ) (HYPH ) (VBG )) (JJ ) (NN )) (ADVP (IN ) (JJS )))) (. )))