that made the first film so special 
(ROOT (SBAR (WHNP (DT that)) (S (VP (VBD made) (S (NP (DT the) (JJ first) (NN film)) (ADJP (RB so) (JJ special)))))))
(ROOT (SBAR (WHNP (DT )) (S (VP (VBD ) (S (NP (DT ) (JJ ) (NN )) (ADJP (RB ) (JJ )))))))