''Four Days in September'' hasn't a wonderful script, but it's funny and has a precise reconstitution of the turbulent end of the 60's. If the screenplay gets some liberties, they're imperceptible (for those who doesn't live here in Brazil). Bruno Barreto is in a great moment in his direction, and the cast is something incredible. The best things of the film, however, are the sequences of action (simple-minded on a general point of view, but marvelous, for Brazilian cinema).