Peter Shaffer story of Wolfgang Amadeus Mozart and court composer Antonio Salieri who, overcome with jealousy at hearing the "voice of God" coming from an "obscene child", sets out to destroy his rival. When the show moved to Broadway it won the 1981 Tony Award for Best Play and, like "Equus", ran for more than a thousand performances. After the success of "Amadeus", Shaffer wrote the play "Lettice and Lovage" specifically for Dame Maggie Smith in 1986, for which he was nominated for another Tony Award and Dame Maggie Smith eventually won the Tony Award for best actress after three nominations in
Equus (play) on 11 September 1976. It then opened at the Helen Hayes Theatre on 5 October 1976, ending on 2 October 1977, for a total of 1,209 performances. Shaffer adapted the play for a 1977 film starring Richard Burton, Peter Firth, Eileen Atkins, Colin Blakely, Joan Plowright, and Jenny Agutter, directed by Sidney Lumet. Unlike stage productions, where the horses are portrayed by human actors, often muscular men wearing tribal-style masks, Lumet did not believe this could adequately be done in a film version, concluding a degree of realism was required, "because the reality he [Alan] was being watched in was