(1926-2016) an English writer of plays, several of which have been very successful in West End and Broadway theatres. His best-known works are Equus (1973) and Amadeus (1979), both of which were made into films.
پیتر شافر, پیتر شفر, پیتر شفر نویسندهٔ آمادئوس, پیتر شفر خالق آثار نمایشی