(1983) Scarface

as Omar

(1986) The Name of the Rose

as Bernardo Gui

(1998) Star Trek: Insurrection

as Ad'har Ru'afo

(1984) Amadeus

as Antonio Salieri

(2000) Finding Forrester

as Robert Crawford

(1999) Esther

as Mordechai

(2003) Five Moons Plaza

as Entita

(1997) Mimic

as Dr. Gates

(2008) A House Divided

as Grandfather Wahid

(2000) The Darkling

as Bruno Rubin

(1989) Slipstream

as Cornelius

(1995) Mighty Aphrodite

as Chorleiter

(2009) Perestroika

as Professor Gross

(1990) The Bonfire of the Vanities

as D.A. Abe Weiss (uncredited)

(1993) Last Action Hero

as John Practice

(1996) Children of the Revolution

as Josef 'Uncle Joe' Stalin

(1993) National Lampoon's Loaded Weapon 1

as Harold Leacher

(2008) Carnera: The Walking Mountain

as Leon See

(2023) Double Soul

as Mentor

(1989) An Innocent Man

as Virgil Cane

(1978) The Big Fix

as Eppis

(2007) Blood Monkey

as Professor Hamilton

(1991) By the Sword

as Suba

(2006) The Stone Merchant

as Shahid

(2001) Knights of the Quest

as Delfinello da Coverzano

(1976) The Ritz

as Chris

(2009) Barbarossa

as Siniscalco Barozzi

(2004) The Bridge of San Luis Rey

as Viceroy of Peru

(1975) The Sunshine Boys

as Mechanic

(1994) Surviving the Game

as Wolfe Sr.

(1990) The Little Match Girl

as Narrator (voice)

(1994) Nostradamus

as Scalinger

(2002) Joshua

as Father Tardone

(1999) Excellent Cadavers

as Tommaso Buscetta

(1975) The Prisoner of Second Avenue

as Taxi Driver

(1993) Sweet Killing

as Zargo

(1989) The Favorite

as Abdul Hamid

(1995) Dillinger and Capone

as Al Capone

(1984) Stato d'emergenza - Il caso Dozier

as Goldstein

(1997) Einstein Revealed

as Narrator

(1992) Through an Open Window

as Narrator

(2013) Inside Llewyn Davis

as Bud Grossman

(2008) Shark Swarm

as Professor Bill Girdler

(2013) Dead Man Down

as Gregor

(2013) Love, Marilyn

as Self

(2014) The Grand Budapest Hotel

as Mr. Moustafa

(2006) Too Much Romance... It's Time for Stuffed Peppers

as Jeffrey

(2006) Quiet Flows The Don

as Pantaley

(2024) Mother, Couch

as Marcus / Marco

(2014) Goltzius & the Pelican Company

as The Margrave

(1978) Madman

as Marco Cohen

(2012) Day of the Siege

as Marco D'Aviano

(1991) Money

as Will Scarlet

(1990) Largo Desolato

as Professor Leopold Nettles

(2013) The Gambler Who Wouldn't Die

as Braque

(2011) Is That Skunk?

as Narrator

(1996) Baby Face Nelson

as Al Capone

(1999) The All New Adventures of Laurel & Hardy in For Love or Mummy

as Professor Henry Covington

(1993) Journey to the Center of the Earth

as Professor Harlech

(2014) The Mystery of Dante

as Dante Alter Ego

(1999) Muppets from Space

as Noah

(2001) Thir13en Ghosts

as Cyrus Kriticos

(2022) Marvel Studios Assembled: The Making of Moon Knight

as Khonshu (voice) (archive footage) (uncredited)

(1971) They Might Be Giants

as Clyde (the usher)

(1991) Mobsters

as Arnold Rothstein

(1990) A Season of Giants

as Papa Giulio II

(1990) Cadence

as Capt. Ramon Garcia

(1977) Sex and the Married Woman

as Duke Skaggs

(2007) Lobo: The Wolf That Changed America

as Narrator

(2018) The Letter

as Narrator

(1991) Eye of the Widow

as Kharoun

(2014) Inside 'Inside Llewyn Davis'

as Self

(1997) Eruption

as President Mendoza

(1990) Drums of Fire

as Osrain

(2014) A Little Game

as Norman Wallach

(1992) The First Circle

as Stalin

(2022) The Siege of Vienna

as ---

(2003) My Father

as Paul Minsky

(2024) Milarepa

as Oyun

(1997) Color of Justice

as Jim Sullivan

(1973) Serpico

as Detective Partner (uncredited)

(1976) All the President's Men

as Arresting Officer #1

(2018) Super Cats

as Narrator (voice)

(2004) Le nom de la rose : Le documentaire

as ---

(2002) Ticker

as Airport Guru

(1998) Waiting for Godot in San Quentin

as Himself

(1994) L'Affaire

as Lucien Haslans

(2010) Nature Amazing Places Hawaii

as Narrates Program One

(2018) Isle of Dogs

as Jupiter (voice)

(2000) Un dono semplice

as 主演

(1989) Beyond the Stars

as Dr. Harry Bertram - the Whale Man

(1996) Looking for Richard

as Self

(2007) The Final Inquiry

as Nathan

(1994) Fresh

as Chess Hustler

(1988) The Third Solution

as Father Carafa

(1994) Jamila

as Older Seit

(2002) The Making of 'Amadeus'

as Self - Salieri

(2009) Miloš Forman: What Doesn't Kill You…

as Self

(2003) Try to Remember: The Fantasticks

as Self

(1997) Vacation in Hell

as Belisario

(2018) Every Act of Life

as Self

(2018) Robin Hood

as Cardinal

(2019) How to Train Your Dragon: The Hidden World

as Grimmel (voice)

(2006) 40 Years of Star Trek

as Self

(2007) Come le formiche

as Ruggero

(2014) And the Oscar Goes To...

as Self (archive footage)

(2019) Lady and the Tramp

as Tony

(2019) Salman Rushdie: Death on a Trail

as Ayatollah (archive footage)

(2015) 411

as Information (voice)

(2010) Hummingbirds: Magic in the Air

as ---

(2010) In the Valley of the Wolves

as Narrator

(2009) The Dragon Chronicles

as Narrator

(2007) The Beauty of Ugly

as Narrator

(1988) Il Trovatore

as Self - Host

(2008) Ballerina

as Goran

(1986) The Abbey of Crime: Umberto Eco's 'The Name of the Rose'

as Self

(1987) La rosa dei nomi

as Self

(1988) The Great San Francisco Earthquake

as Self - Narrator (voice)

(2022) The Magic Flute

as Dr. Longbow

(2021) Things Heard & Seen

as Floyd DeBeers

(2012) The Unseen World

as John Henry Newman

Herman Melville: Damned in Paradise

as Herman Melville

(2012) Beauty and the Beast

as Cyril

(2011) Homeland

as Dar Adal

(1971) All in the Family

as Clerk

(1973) Kojak

as Solly Nurse

(1978) A.E.S. Hudson Street

as ---

(1982) Nature

as Narrator (voice)

(1977) The Andros Targets

as Bobby Carr

(2012) Elementary

as Daniel Gottlieb

(1974) NOVA

as Narrator

(1996) Dead Man's Walk

as Caleb Cobb

(2010) Blue Bloods

as Leon Goodwin

(2023) White House Plumbers

as Judge John Sirica

(2001) Law & Order: Criminal Intent

as Theodore Nichols

(2009) The Good Wife

as Burl Preston

(1986) Dream West

as President Abraham Lincoln

(2012) Beauty and the Beast

as Cyril

(2001) The Hire

as Airport Guru

(2022) Moon Knight

as Khonshu (voice)

(1973) Kojak

as Eddie Gordon

(1989) I promessi sposi

as l'Innominato

(1999) Noah's Ark

as Lot

(1988) American Experience

as Narrator

(2017) The Good Fight

as Burl Preston

(2017) Road to 9/11

as Himself - Narrator

(2006) Quiet Flows the Don

as Pantaley

(2007) L'inchiesta - Anno Domini XXXIII

as Nathan

(2019) Chimerica

as Frank Sams

(2021) The White Lotus

as Bert Di Grasso

(2022) Guillermo del Toro's Cabinet of Curiosities

as Dr. Carl Winters

(2020) Mythic Quest

as C.W. Longbottom

(1982) Marco Polo

as Jacopo

(2019) Okavango: River of Dreams

as vypravěč

(2015) The Late Show with Stephen Colbert

as ---

(2017) The Orville

as Chairman

(2000) Curb Your Enthusiasm

as Ayatollah

(2014) The Tonight Show Starring Jimmy Fallon

as Self