comes from the brave , uninhibited performances by its lead actors 
(ROOT (VP (VBZ comes) (PP (IN from) (NP (NP (DT the) (JJ brave) (, ,) (JJ uninhibited) (NNS performances)) (PP (IN by) (NP (PRP$ its) (JJ lead) (NNS actors)))))))
(ROOT (VP (VBZ ) (PP (IN ) (NP (NP (DT ) (JJ ) (, ) (JJ ) (NNS )) (PP (IN ) (NP (PRP$ ) (JJ ) (NNS )))))))