1990 Tony Award Nominations
Best Play – Lettice and Lovage
1981 Tony Award Nominations
Best Play – Amadeus
1981 Drama Desk Award Nominations
Outstanding New Play – Amadeus
1975 Tony Award Nominations
Best Play – Equus
1975 Drama Desk Award Nominations
Outstanding New Play (Foreign) – Equus
1967 Tony Award Nominations
Best Play – Black Comedy / White Lies