Peter Shaffer screenplay for "Equus", he was nominated for the 1977 Best Adapted Screenplay Oscar but the award went to Alvin Sargent, who wrote the screenplay for "Julia". For writing the screenplay for "Amadeus", Shaffer received both the 1984 Best Screenplay Golden Globe and the 1984 Best Adapted Screenplay Oscar. Shaffer was homosexual but did not write explicitly about it. His boyfriend Robert Leonard died in 1990. Shaffer died on June 6, 2016, at the age of ninety while on a trip to the south-west of Ireland. He co-wrote three detective novels with his brother Anthony Shaffer under the pseudonym "Peter Antony".
Peter Shaffer was revived by Massachusetts' Berkshire Theatre Festival in the summers of 2005 and 2007, by director Thea Sharrock at London's Gielgud Theatre in February 2007, and on Broadway (in the Sharrock staging) in September 2008. The latter production, which ran in New York until February 2009, required the stableboy to appear naked; its star, Daniel Radcliffe, was still associated with the "Harry Potter" films intended for general audiences, and this led to mild controversy. Shaffer followed this success with "Amadeus" (1979) which won the Evening Standard Drama Award and the Theatre Critics' Award for the London production. This tells the