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".
Sleuth (play) Sleuth (play) Sleuth is a 1970 play written by Anthony Shaffer. The Broadway production received the Tony Award for Best Play, and Anthony Quayle and Keith Baxter received the Drama Desk Award for Outstanding Performance. The play was adapted for feature films in 1972, 2007 and 2014. The play is set in the Wiltshire manor house of Andrew Wyke, an immensely successful mystery writer. Wyke's home reflects his obsession with the inventions and deceptions of fiction and his fascination with games and game-playing. He lures his wife's lover Milo Tindle to the house and convinces him to stage a robbery