serious movie-goers embarking upon this journey 
(ROOT (NP (NP (JJ serious) (NN movie) (HYPH -) (NNS goers)) (VP (VBG embarking) (PP (IN upon) (NP (DT this) (NN journey))))))
(ROOT (NP (NP (JJ ) (NN ) (HYPH ) (NNS )) (VP (VBG ) (PP (IN ) (NP (DT ) (NN ))))))