- Bookends
2026 Saul Cohen
- Milarepa
2025 Oyun
- The Phoenician Scheme
2025 Prophet
- Amadeus: The Making of a Masterpiece
2025 Himself
- Mother, Couch
2024 Marcus / Marco
- Double Soul
2023 Mentor
- Marvel Studios Assembled: The Making of Moon Knight
2022 Khonshu (voice) (archive footage) (uncredited)
- The Magic Flute
2022 Dr. Longbow
- Things Heard & Seen
2021 Floyd DeBeers
- How to Train Your Dragon: The Hidden World
2019 Grimmel (voice)
- Lady and the Tramp
2019 Tony
- Salman Rushdie: Death on a Trail
2019 Ayatollah (archive footage)
- The Letter
2018 Narrator
- Super Cats
2018 Narrator (voice)
- Isle of Dogs
2018 Jupiter (voice)
- Robin Hood
2018 Cardinal
- 411
2015 Information (voice)
- The Grand Budapest Hotel
2014 Mr. Moustafa
- The Mystery of Dante
2014 Dante Alter Ego
- A Little Game
2014 Norman Wallach
- Inside Llewyn Davis
2013 Bud Grossman
- Dead Man Down
2013 Gregor
- The Gambler Who Wouldn't Die
2013 Braque
- Goltzius & the Pelican Company
2012 The Margrave
- The Day of the Siege: September Eleven 1683
2012 Marco D'Aviano
- The Unseen World
2012 John Henry Newman
- Is That Skunk?
2011 Narrator
- Nature Amazing Places Hawaii
2010 Narrates Program One
- In the Valley of the Wolves
2010 Narrator
- Perestroika
2009 Professor Gross
- Barbarossa
2009 Siniscalco Barozzi
- The Dragon Chronicles
2009 Narrator
- Language of the Enemy
2008 Grandfather Wahid
- Carnera: The Walking Mountain
2008 Leon See
- Shark Swarm
2008 Professor Bill Girdler
- Ballerina
2008 Goran
- Blood Monkey
2007 Professor Hamilton
- Lobo: The Wolf That Changed America
2007 Narrator
- The Final Inquiry
2007 Nathan
- Come le formiche
2007 Ruggero
- The Stone Merchant
2006 Shahid
- Quiet Flows The Don
2006 Pantaley
- The Bridge of San Luis Rey
2004 Viceroy of Peru
- Five Moons Plaza
2003 Entita
- My Father
2003 Paul Minsky
- Joshua
2002 Father Tardone
- Ticker
2002 Airport Guru
- Knights of the Quest
2001 Delfinello da Coverzano
- Thir13en Ghosts
2001 Cyrus
- Finding Forrester
2000 Robert Crawford
- The Darkling
2000 Bruno Rubin
- Un dono semplice
2000 Thomas Barlow
- Esther
1999 Mordechai
- Excellent Cadavers
1999 Tommaso Buscetta
- The All New Adventures of Laurel & Hardy in For Love or Mummy
1999 Professor Henry Covington
- Muppets from Space
1999 Noah
- Star Trek: Insurrection
1998 Ad'har Ru'afo
- Waiting for Godot in San Quentin
1998 Himself
- Mimic
1997 Dr. Gates
- Einstein Revealed
1997 Narrator
- Eruption
1997 President Mendoza
- Color of Justice
1997 Jim Sullivan
- Vacation in Hell
1997 Belisario
- Children of the Revolution
1996 Josef 'Uncle Joe' Stalin
- Baby Face Nelson
1996 Al Capone
- Puma: Lion of the Andes
1996 Narrator (voice)
- Mighty Aphrodite
1995 Chorleiter
- Dillinger and Capone
1995 Al Capone
- Surviving the Game
1994 Wolfe, Sr.
- Nostradamus
1994 Scalinger
- Stato d'emergenza - Il caso Dozier
1994 Goldstein
- L'Affaire
1994 Lucien Haslans
- Fresh
1994 Chess Hustler
- Jamila
1994 Older Seit
- Last Action Hero
1993 John Practice
- National Lampoon's Loaded Weapon 1
1993 Harold Leacher
- Sweet Killing
1993 Zargo
- Journey to the Center of the Earth
1993 Professor Harlech
- Through an Open Window
1992 Narrator
- The First Circle
1992 Stalin
- By the Sword
1991 Suba
- Money
1991 Will Scarlet
- Mobsters
1991 Arnold Rothstein
- Eye of the Widow
1991 Kharoun
- The Bonfire of the Vanities
1990 D.A. Abe Weiss (uncredited)
- The Little Match Girl
1990 Narrator (voice)
- Largo Desolato
1990 Professor Leopold Nettles
- A Season of Giants
1990 Papa Giulio II
- Cadence
1990 Capt. Ramon Garcia
- Drums of Fire
1990 Osrain
- Performance Pieces
1990 Jack Narwhal
- Slipstream
1989 Cornelius
- An Innocent Man
1989 Virgil Cane
- The Favorite
1989 Abdul Hamid
- Beyond the Stars
1989 Dr. Harry Bertram - the Whale Man
- The Third Solution
1988 Father Carafa
- The Name of the Rose
1986 Bernardo Gui
- Herman Melville: Damned in Paradise
1985 Herman Melville
- Amadeus
1984 Antonio Salieri
- Scarface
1983 Omar
- The Big Fix
1978 Eppis
- Madman
1978 Marco Cohen
- Sex and the Married Woman
1977 Duke Skaggs
- The Ritz
1976 Chris
- All the President's Men
1976 Arresting Officer #1
- The Sunshine Boys
1975 Mechanic
- The Prisoner of Second Avenue
1975 Taxi Driver
- Serpico
1973 Detective Partner (uncredited)
- They Might Be Giants
1971 Clyde (the usher)
- Sharkland
Narrator
