| Ano | Nota | Título | Personagem |
|---|---|---|---|
| 2025 | Liza: A Truly Terrific Absolutely True Story | Self | |
| 2023 | Mary Tyler Moore: A Dama da TV | Self (voice) | |
| 2021 | tick, tick...BOOM! | "Sunday" Legend #4 | |
| 2019 | On Broadway | Self (archive footage) | |
| 2019 | Fiddler: A Miracle of Miracles | Self | |
| 2019 | O Legado de um Lunático | Self | |
| 2014 | Private Screenings: Robert Osborne | Self | |
| 2013 | Cabaret: The Musical That Changed Musicals | Self | |
| 2013 | Broadway Musicals: A Jewish Legacy | Narrator | |
| 2008 | Hollywood Singing and Dancing: A Musical History | Self | |
| 2008 | Choke: No Sufoco | Phil | |
| 2008 | Hollywood Singing and Dancing: A Musical History - The 1920s: The Dawn of the Hollywood Musical | Self | |
| 2007 | Drama, Tanz und Beine | Narrator | |
| 2006 | Chicago: The Musical | - | |
| 2003 | Broadway's Lost Treasures | Host (segment "Leading Men") / Emcee (segment "Cabaret") | |
| 2003 | 111 Gramercy Park | Hornsby | |
| 2002 | The Making and Meaning of 'We Are Family' | Self | |
| 2001 | Clube dos Suicidas | Dr. Mensley (segment "Reaching Normal") | |
| 2000 | The Fantasticks | Amos Bellamy | |
| 2000 | Dançando no Escuro | Oldrich Novy | |
| 1999 | Conto de Natal | Ghost of Christmas Past | |
| 1997 | The Music of Kander & Ebb: Razzle Dazzle | Self | |
| 1996 | My Friend Joe | Simon | |
| 1996 | The Empty Mirror | - | |
| 1995 | Venus Rising | Jimmie | |
| 1995 | The Wizard of Oz in Concert: Dreams Come True | Professor Marvel / The Gatekeeper / The Carriage Driver / The Palace Guard / The Wizard of Oz | |
| 1995 | Os Perigosos | Flea | |
| 1993 | The Music of Chance | Willy Stone | |
| 1992 | O Jogador | Joel Grey | |
| 1992 | Robert Altman's Players | Self | |
| 1991 | Kafka | Burgel | |
| 1991 | Marilyn e Eu | Johnny Hyde | |
| 1990 | Night of 100 Stars III | Self | |
| 1988 | Cabaret | The Emcee | |
| 1987 | Witnesses to the Holocaust: The Trial of Adolf Eichmann | Narrator | |
| 1987 | Witnesses to the Holocaust: The Trial of Adolf Eichmann | Director | |
| 1985 | Remo: Desarmado e Perigoso | Chiun | |
| 1982 | The Yeomen of the Guard | Jack Point | |
| 1982 | Night of 100 Stars | Self | |
| 1980 | Charlie Chaplin: The Little Tramp | Self - Host | |
| 1976 | Visões de Sherlock Holmes | Lowenstein | |
| 1976 | Oeste Selvagem | The Producer (Nate Salisbury) | |
| 1974 | 'Twas the Night Before Christmas | Joshua Trundle (voice) | |
| 1974 | O Vidente Misterioso | Franklin Wills | |
| 1973 | Don't Call Me Mama Anymore | - | |
| 1972 | Man on a String | Big Joe Brown | |
| 1972 | Cabaret | Master of Ceremonies | |
| 1972 | The Recreation of an Era | Self | |
| 1970 | George M! | George M. Cohan | |
| 1964 | A Senhora e Seus Maridos | Patron (uncredited) | |
| 1961 | Quando Setembro Vier | Beagle | |
| 1957 | Calypso Heat Wave | - | |
| 1952 | About Face | Bender |