Dario Luigi Angelo Fo (March 24, 1926 – October 13, 2016) was an Italian satirist, playwright, theatre director, actor, composer and recipient of the 1997 Nobel Prize in Literature. His dramatic work employs comedic methods of the ancient Italian commedia dell'arte, a theatrical style popular with the working classes. Fo's works are characterised by criticisms of organised crime, political corruption, political murders, most of the Catholic Church doctrine and conflict in the Middle East. His plays often depend on improvisation, commedia dell'arte style. His plays, especially Mistero Buffo, have been translated into 30 languages and, when performed outside Italy, they are often modified to reflect local political and other issues. Fo encourages directors and translators to modify his plays as they see fit, as he finds this in accordance to the commedia dell'arte tradition of on-stage improvisation. Upon awarding him the 1997 Nobel Prize in Literature, the committee highlighted Fo as a writer "who emulates the jesters of the Middle Ages in scourging authority and upholding the dignity of the downtrodden". Description above from the Wikipedia article Dario Fo, licensed under CC-BY-SA, full list of contributors on Wikipedia.
