| tv | Marvel Zombies (2025)As Khonshu (voice)(1 episode) | (Not seen) |
| movie | The Phoenician Scheme (2025)As Prophet | (Not seen) |
| tv | White House Plumbers (2023)As Judge John Sirica(2 episodes) | (Not seen) |
| movie | Mother Couch (2023) (AKA "Mother, Couch!")As Marcus / Marco | (Not seen) |
| tv | Moon Knight (2022)As Khonshu (voice)(6 episodes) | (Not seen) |
| tv | Guillermo del Toro's Cabinet of Curiosities (2022)As Dr. Carl Winters(1 episode) | (Not seen) |
| movie | The Magic Flute (2022)As Dr. Longbow | (Not seen) |
| tv | The White Lotus (2021)As Bert Di Grasso(7 episodes) | (Not seen) |
| movie | Things Heard & Seen (2021)As Floyd DeBeers | (Not seen) |
| tv | Mythic Quest (2020)As C.W. Longbottom(20 episodes) | (Not seen) |
| movie | Lady and the Tramp (2019)As Tony | (Not seen) |
| movie | How to Train Your Dragon: The Hidden World (2019)As Grimmel (voice) | (Not seen) |
| movie | Isle of Dogs (2018)As Jupiter (voice) | (Not seen) |
| movie | Robin Hood (2018)As Cardinal | (Not seen) |
| tv | The Orville (2017)As Chairman(1 episode) | (Not seen) |
| tv | The Good Fight (2017)As Burl Preston(1 episode) | (Not seen) |
| tv | The Late Show with Stephen Colbert (2015)(1 episode) | (Not seen) |
| tv | The Tonight Show Starring Jimmy Fallon (2014)As Self(1 episode) | (Not seen) |
| movie | The Grand Budapest Hotel (2014)As Old Zero Moustafa | (Not seen) |
| movie | Inside Llewyn Davis (2013)As Bud Grossman | (Not seen) |
| movie | Dead Man Down (2013)As Gregor | (Not seen) |
| tv | Elementary (2012)As Daniel Gottlieb(1 episode) | (Not seen) |
| movie | The Day of the Siege: September Eleven 1683 (2012)As Marco D'Aviano | (Not seen) |
| tv | Homeland (2011)As Dar Adal(43 episodes) | (Not seen) |
| tv | The Good Wife (2009)As Burl Preston(4 episodes) | (Not seen) |
| movie | Carnera: The Walking Mountain (2008)As Leon See | (Not seen) |
| movie | Blood Monkey (2006) (AKA "Empire of Apes")As Professor Hamilton | (Not seen) |
| movie | The Bridge of San Luis Rey (2004)As Viceroy of Peru | (Not seen) |
| movie | Ticker (2002) (AKA "The Hire: Ticker")As Airport Guru | (Not seen) |
| movie | Thir13en Ghosts (2001) (AKA "13 Ghosts")As Cyrus Kriticos | (Not seen) |
| tv | Curb Your Enthusiasm (2000)As Ayatollah(1 episode) | (Not seen) |
| movie | Finding Forrester (2000)As Prof. Robert Crawford | (Not seen) |
| movie | Muppets from Space (1999)As Noah | (Not seen) |
| movie | Star Trek: Insurrection (1998) (AKA "Star Trek 9")As Ad'har Ru'afo | (Not seen) |
| movie | Mimic (1997)As Dr. Gates | (Not seen) |
| movie | Looking for Richard (1996)As Self | (Not seen) |
| movie | Children of the Revolution (1996)As Josef 'Uncle Joe' Stalin | (Not seen) |
| movie | Mighty Aphrodite (1995)As Chorleiter | (Not seen) |
| movie | Surviving the Game (1994)As Wolfe Sr. | (Not seen) |
| movie | Nostradamus (1994)As Scalinger | (Not seen) |
| movie | Fresh (1994)As Chess Hustler | (Not seen) |
| movie | Loaded Weapon 1 (1993) (AKA "National Lampoon's Loaded Weapon 1")As Harold Leacher | (Not seen) |
| movie | Last Action Hero (1993) (AKA "Extremely Violent")As John Practice | (Not seen) |
| movie | Cadence (1990)As Capt. Ramon Garcia | (Not seen) |
| movie | The Bonfire of the Vanities (1990)As D.A. Abe Weiss | (Not seen) |
| movie | An Innocent Man (1989)As Virgil Cane | (Not seen) |
| movie | The Name of the Rose (1986)As Bernardo Gui | (Not seen) |
| movie | Amadeus (1984) (AKA "Amadeus: Director's Cut")As Antonio Salieri | (Not seen) |
| movie | Scarface (1983)As Omar Suarez | (Not seen) |
| movie | The Big Fix (1978)As Eppis | (Not seen) |
| movie | All the President's Men (1976)As Arresting Officer #1 | (Not seen) |
| movie | The Sunshine Boys (1975) (AKA "Neil Simon's The Sunshine Boys")As Mechanic | (Not seen) |
| movie | The Prisoner of Second Avenue (1975)As Taxi Driver | (Not seen) |
| movie | Serpico (1973)As Detective Partner | (Not seen) |
| movie | They Might Be Giants (1971)As Clyde (the usher) | (Not seen) |