Perfect in almost all aspects.

Rating: 10/10 (1 November 2013)

That's what i call a masterpiece. Everything looks perfect. The Acting is nothing less than phenomenal with the lead of the great Jack Nicholson, with also also a lot of good performances coming from the supporting roles. Everybody did his best.
The script is, as well, flawless. It's extremely well-written; A great adaptation, regardless of the quality of the book(which i believe it's great) It brings a lot of discussion about human being condition x Institutions, like for example, freedom, fear, repression, rage, sadness. It's easy to see very severe critics against institutions which supposedly tries/controls everyone's willings and actions. Then, we have then these two main characters, whose personalities reflects well the result of the institutional oppressive control:
'The Chief' is the man which don't accept what is imposed to him, however he don't has any courage to do the change. He prefers to play the deaf and mute instead.McMurphy is the man which questions everything; the man which the institution don't wants. He is a potential bomb. He is the only one which can make the change. The only one with courage. He fights. The 'real' great man, according to Chief.
Of course, there is all the others super interesting supporting characters, like, for example, the man which does not want change,and the one which don't care for nothing,and etc etc etc. But this is for another talk.
And yes, the end can be disappointing for some people, generally those which had high hopes for McMurphy. But i must say: In no other way the story would be better told. He finished the film with the picture he deserved, for sure.
And in the end, we received just what is guaranteed since the first ten minutes: a great film. 9.7/10