both a successful adaptation and an enjoyable film in its own right 
(ROOT (NP (CC both) (NP (DT a) (JJ successful) (NN adaptation)) (CC and) (NP (NP (DT an) (JJ enjoyable) (NN film)) (PP (IN in) (NP (PRP$ its) (JJ own) (NN right))))))
(ROOT (NP (CC ) (NP (DT ) (JJ ) (NN )) (CC ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (PRP$ ) (JJ ) (NN ))))))