uses some of the figures from the real-life story to portray themselves in the film . 
(ROOT (S (VP (VBZ uses) (NP (NP (DT some)) (PP (IN of) (NP (NP (DT the) (NNS figures)) (PP (IN from) (NP (DT the) (NML (JJ real) (HYPH -) (NN life)) (NN story)))))) (S (VP (TO to) (VP (VB portray) (NP (PRP themselves)) (PP (IN in) (NP (DT the) (NN film))))))) (. .)))
(ROOT (S (VP (VBZ ) (NP (NP (DT )) (PP (IN ) (NP (NP (DT ) (NNS )) (PP (IN ) (NP (DT ) (NML (JJ ) (HYPH ) (NN )) (NN )))))) (S (VP (TO ) (VP (VB ) (NP (PRP )) (PP (IN ) (NP (DT ) (NN ))))))) (. )))