the film is , at its core , deeply pessimistic or quietly hopeful 
(ROOT (S (NP (DT the) (NN film)) (VP (VBZ is) (, ,) (PP (IN at) (NP (PRP$ its) (NN core))) (, ,) (ADJP (ADJP (RB deeply) (JJ pessimistic)) (CC or) (ADJP (RB quietly) (JJ hopeful))))))
(ROOT (S (NP (DT ) (NN )) (VP (VBZ ) (, ) (PP (IN ) (NP (PRP$ ) (NN ))) (, ) (ADJP (ADJP (RB ) (JJ )) (CC ) (ADJP (RB ) (JJ ))))))