much about the film , including some of its casting 
(ROOT (NP (NP (JJ much)) (PP (IN about) (NP (DT the) (NN film))) (, ,) (PP (VBG including) (NP (NP (DT some)) (PP (IN of) (NP (PRP$ its) (NN casting)))))))
(ROOT (NP (NP (JJ )) (PP (IN ) (NP (DT ) (NN ))) (, ) (PP (VBG ) (NP (NP (DT )) (PP (IN ) (NP (PRP$ ) (NN )))))))