In my opinion his best movie, and one of the best movies that were done recently in Brazil.
O Cheiro do Ralo, 2006):
O Cheiro do Ralo was based upon a book by Lourenço Mutarelli, and the interpretation of Selton de Mello is very convincing; the movie doesn't follow the text literally, and this is clever since the book was written in the first person, by a narrator who is not trustworthy.
From the middle to the end, the direction of actors gets better.
Serra Pelada (2013):