the filmmakers know how to please the eye 
(ROOT (S (NP (DT the) (NNS filmmakers)) (VP (VBP know) (SBAR (WHADVP (WRB how)) (S (VP (TO to) (VP (VB please) (NP (DT the) (NN eye)))))))))
(ROOT (S (NP (DT ) (NNS )) (VP (VBP ) (SBAR (WHADVP (WRB )) (S (VP (TO ) (VP (VB ) (NP (DT ) (NN )))))))))