Gregório de Mattos The life of irreverent poet Gregório de Mattos, who lived in Bahia, Brazil, in the 17th century. Nicknamed Mouth of Hell, he used his transgressive poetry against the élite of the time. Details Casts Posters Title Gregório de Mattos Release Date 2003-02-14 Runtime 01 Hours 05 Minutes Genres Drama History Production Companies Unknown Production Countries Brazil Waly Salomão... ... Marília Gabriela... ... Ruth Escobar... ... Guida Vianna... ... Virgínia Rodrigues... ... Elisa Lucinda... ... Xuxa Lopes... ... Rodolfo Bottino... ... Original Size (960x1440) Original Size (500x750)