The Decameron (Italian: Il Decameron) is a 1971 film by Italian director Pier Paolo Pasolini, based on the novel Il Decameron by Giovanni Boccaccio. It is the first movie of Pasolini's Trilogy of life, the others being The Canterbury Tales and Arabian Nights.
The tales contain abundant nudity, sex, slapstick and scatological humor. The film was entered into the 21st Berlin International Film Festival, where it won the Silver Bear Extraordinary Jury Prize.
(Summary from Wikipedia)