1963 The Immoralist - Performer - (off-Broadway)

1966 Yerma - Performer - Vivian Beaumont Theatre (Broadway)

1967 The Devils - Performer - Mark Taper Forum (Los Angeles, CA)

1968 A Cry of Players - Will Shakespeare - Vivian Beaumont Theatre (Broadway)

1971 Cyrano de Bergerac - Cyrano - Williamstown Theatre Festival (Williamstown, MA) 1975 Seascape - Leslie - Shubert Theatre (Broadway)

1976 The Prince of Homburg - Prince Friedrich Arthur of Homburg - Westside Theatre (off-Broadway)

1977 Dracula - Count Dracula - Martin Beck Theatre (Broadway)

1980 Passione - Director - Morosco Theatre (Broadway) 1980

1980 Cyrano de Bergerac - Cyrano - Williamstown Theatre Festival (Williamstown, MA)

1982 Amadeus - Antonio Salieri - Broadhurst Theatre (Broadway)

1983 Passion - Jim - Longacre Theatre (Broadway)

1984 After the Fall - Quentin/Producer - (off-Broadway)

1984 Design for Living - Otto - Circle in the Square Theatre

1985 Hurlyburly - Eddie - Ethel Barrymore Theatre (Broadway)

1987 Sherlock's Last Case - Sherlock Holmes/Producer - Nederlander Theatre (Broadway)

1989 The Tempest - Prospero - Union Square Theatre (off-Broadway)