as if even the filmmakers did n't know what kind of movie they were making 
(ROOT (SBAR (IN as) (IN if) (S (NP (RB even) (DT the) (NNS filmmakers)) (VP (VBD did) (RB n't) (VP (VB know) (SBAR (WHNP (WHNP (WDT what) (NN kind)) (PP (IN of) (NP (NN movie)))) (S (NP (PRP they)) (VP (VBD were) (VP (VBG making))))))))))
(ROOT (SBAR (IN ) (IN ) (S (NP (RB ) (DT ) (NNS )) (VP (VBD ) (RB ) (VP (VB ) (SBAR (WHNP (WHNP (WDT ) (NN )) (PP (IN ) (NP (NN )))) (S (NP (PRP )) (VP (VBD ) (VP (VBG ))))))))))