spent the duration of the film 's shooting schedule waiting to scream 
(ROOT (S (VP (VBD spent) (NP (NP (DT the) (NN duration)) (PP (IN of) (NP (NP (DT the) (NN film) (POS 's)) (NN shooting) (NN schedule)))) (S (VP (VBG waiting) (S (VP (TO to) (VP (VB scream)))))))))
(ROOT (S (VP (VBD ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NP (DT ) (NN ) (POS )) (NN ) (NN )))) (S (VP (VBG ) (S (VP (TO ) (VP (VB )))))))))