lacks the charisma and ability to carry the film on his admittedly broad shoulders . 
(ROOT (S (VP (VBZ lacks) (NP (DT the) (NN charisma) (CC and) (NN ability) (S (VP (TO to) (VP (VB carry) (NP (DT the) (NN film)) (PP (IN on) (NP (PRP$ his) (ADJP (RB admittedly) (JJ broad)) (NNS shoulders)))))))) (. .)))
(ROOT (S (VP (VBZ ) (NP (DT ) (NN ) (CC ) (NN ) (S (VP (TO ) (VP (VB ) (NP (DT ) (NN )) (PP (IN ) (NP (PRP$ ) (ADJP (RB ) (JJ )) (NNS )))))))) (. )))