Il letto in piazza (also known as Sex Diary) is a 1976 Italian comedy film written and directed by Bruno Gaburro. It is based on the novel with the same name written by Nantas Salvalaggio. Cast Renzo Montagnani: Luca Reali Rossana Podestà: Serena John Ireland: Milton Franco Bracardi: Adolfo Daniele Formica: 'Tondino' Novati Giuseppe Anatrelli: Lattanzi Giacomo Rizzo: Luca's friend Sherry Buchanan Gabriele Tinti Venantino Venantini Ugo Fangareggi: "Gandhi", Luca's brother-in-law Patrizia Webley: Nicole, the pharmacist's wife See also List of Italian films of 1976 References External links 1976 films Italian comedy films 1976 comedy films Films based on Italian novels Films scored by Guido & Maurizio De Angelis Films directed by Bruno Gaburro 1970s Italian films