Jason Alexander

Full filmography

• Mating Season (2026) as Alan (voice)
• Jimmy (2026) as Louis B. Mayer
• The Bad Guys: The Series (2025) as Mysterious Figure (voice)
• The Bad Guys: The Series (2025) as D.B. Cougar (voice)
• The Electric State (2025) as Ted / Wingman
• LEGO Marvel Avengers: Strange Tails (2025) as Magneto (voice)
• The Gettysburg Address (2025) as Noah Brooks (voice)
• Stealing Pulp Fiction (2025) as Dr. Mendelbaum
• Paddy Chayefsky: Collector of Words (2025) as Self
• Rock, Paper, Scissors (2024) as Jonathan Fartjoke (voice)
• Y llegaron de noche (2024) as Carl Laemmle
• History of the World: Part II (2023) as Maurice Cheeks
• Leo (2023) as Jayda's Dad (voice)
• Dick Van Dyke: 98 Years of Magic (2023) as Self - Performer
• Killing Me Softly with His Songs (2022) as Self
• Out of Office (2022)
• The Conspiracy (2022)
• Dunston Checks Out (2022) as Jason Alexander (archival footage)
• Cinderella: The Reunion, A Special Edition of 20/20 (2022) as Self
• Star Trek: Prodigy (2021) as Doctor Noum (voice)
• Star Trek: Prodigy (2021) as Counselor Noum (voice)
• Celebrity Wheel of Fortune (2021) as Self - Contestant
• The Problem with Jon Stewart (2021) as Jeff Bezos
• History of the Sitcom (2021) as Self - Actor
• Broadway: Beyond the Golden Age (2021) as Self
• Stars in the House (2020) as Self
• Stars in the House (2020) as Self - Special Guest
• My Boyfriend's Meds (2020) as Dr. Sternbach
• The Rocky Horror Musical Live Stream (2020) as Narrator
• Faith Based (2020) as Nicky Steele
• Harley Quinn (2019) as Sy Borgman (voice)
• The Movies That Made Us (2019) as Self
• Mad About You (2019) as Jason Alexander
• The Conners (2018) as Pastor Phil
• Bucky and the Squirrels (2018) as Jason Alexander
• The Portuguese Kid (2018) as Barry Dragonetti
• Young Sheldon (2017) as Gene Lundy
• Young Sheldon (2017) Director
• The Orville (2017) as Olix
• The Marvelous Mrs. Maisel (2017) as Asher Friedman
• Kody Kapow (2017) as Goji (voice)
• Hit the Road (2017) as Ken Swallow
• The Truth Is in the Stars (2017) as Self
• Dinner with Dad (2017) as Jason Alexander
• Dinner with Dad (2017) Writer
• Match Game (2016) as Self - Panelist
• To Tell the Truth (2016) as Self - Panelist
• The $100,000 Pyramid (2016) as Self
• Tom and Jerry: Back to Oz (2016) as Mr. Bibb / The Nome King (voice)
• For the Love of Spock (2016) as Self
• There's Something About Romcoms (2016) as Self
• The Last Laugh (2016) as Self (archive footage) (uncredited)
• Best Worst Thing That Ever Could Have Happened... (2016) as Self
• The Mark Lembeck Technique (2016) as Mark Lembeck
• The Mark Lembeck Technique (2016) Consulting Producer
• The Late Show with Stephen Colbert (2015) as Self - Guest
• The Late Late Show with James Corden (2015) as Self
• Wild Card (2015) as Pinky
• The Grinder (2015) as Cliff Bemis
• Misery Loves Comedy (2015) as Self
• Big Time in Hollywood, Fl (2015) as Jason Alexander
• Larry Gaye: Renegade Male Flight Attendant (2015) as Larry's Dad
• China, Il The Musical (2015) as Harold
• Late Night with Seth Meyers (2014) as Self - Guest
• The Tom and Jerry Show (2014) as Rick (voice)
• Penn Zero: Part-Time Hero (2014) as Coach Wallace (voice)
• TripTank (2014) as Doctor (voice)
• How Murray Saved Christmas (2014) as Doc Holiday (voice)
• Lucky Stiff (2014) as Vinnie Di Ruzzio
• Drunk History (2013) as William Tweed
• Hollywood Game Night (2013) as Self
• Kirstie (2013) as Stanford Temple
• Comedy Bang! Bang! (2012) as Inspector Gantlet
• Comedians in Cars Getting Coffee (2012) as Self
• National Lampoon's Another Dirty Movie (2012) as Self (uncredited)
• Stars in Shorts (2012) as Sid Rosenthal
• Say It Ain't Solo (2012) as Self
• Talking Dead (2011) as Self
• Franklin & Bash (2011) as Carter Lang
• China, IL (2011) as Harold (voice)
• Harry's Law (2011) as Richard Cross
• A Fairly Odd Movie: Grow Up, Timmy Turner! (2011) as Cosmo
• The Voyages of Young Doctor Dolittle (2011) as Eugene (voice)
• Dora the Explorer: Dora's Enchanted Forest Adventures (2011) as Owl (voice)
• Fish Hooks (2010) as Mr. Nibbles
• Fish Hooks (2010) as Mr. Nibbles (voice)
• Mike & Molly (2010) Director
• The Marriage Ref (2010) as Self - Panelist
• Quantum Quest: A Cassini Space Odyssey (2010) as Moronic (voice)
• Not Your Time (2010) as Sid Rosenthal
• Rock Slyde (2010) as Mailman Stan
• Community (2009) as Mountain Man
• The Cleveland Show (2009)
• Hachi: A Dog's Tale (2009) as Carl
• Meteor (2009) as Dr. Chetwyn
• Shatner's Raw Nerve (2008) as Self
• Step It Up and Dance (2008)
• Thank God You're Here (2007) as Self
• The Grand (2007) as Dr. Yakov Achmed
• Jerry Seinfeld: Submarine Captain (2007) as Self
• The New Adventures of Old Christine (2006) as Dr. Palmer
• Rachael Ray (2006) as Self - Guest
• Campus Ladies (2006) Director
• Talkshow with Spike Feresten (2006)
• Snoop Dogg's Hood of Horror (2006) as British Record Mogul
• Farce of the Penguins (2006) as Penguin on Belly (voice)
• Where My Dogs At? (2006)
• Ira & Abby (2006) as Dr. Morris Saperstein
• Comedy Central Roast of William Shatner (2006) as Self - Roastmaster
• How to Go Out on a Date in Queens (2006) as Johnny
• Criminal Minds (2005) as Prof. Rothchild
• Criminal Minds (2005) Director
• American Dad! (2005) as Mr. Orlando (voice)
• American Dad! (2005) as Sal (voice)
• The Late Late Show with Craig Ferguson (2005) as Self
• Robot Chicken (2005) as Krampus (voice)
• Everybody Hates Chris (2005) as Principal Edwards
• Everybody Hates Chris (2005) Director
• The Aristocrats (2005) as Self
• Earth to America (2005) as self
• The Tony Danza Show (2004) as Self - Guest
• Listen Up! (2004) as Tony Kleinman
• Agent Cody Banks 2: Destination London (2004) Executive Producer
• A Christmas Carol (2004) as Jacob Marley / Marley's Ghost
• Kramer vs. Kramer: Kenny to Cosmo (2004) as Self
• Seinfeld: How It Began (2004) as Self/George Costanza
• The Seinfeld Story (2004) as Self
• Two and a Half Men (2003) as Dr. Goodman
• Real Time with Bill Maher (2003) as Self
• Jimmy Kimmel Live! (2003) as Self
• The Ellen DeGeneres Show (2003) as Self
• 101 Dalmatians II: Patch's London Adventure (2003) as Lightning (voice)
• Agent Cody Banks (2003) Executive Producer
• The Very Best of America's Funniest Comedians (2003) as Self (archive footage)
• The Twilight Zone (2002) as Patient
• Monk (2002) as Marty Eels
• The Hunchback of Notre Dame II (2002) as Gargoyle Hugo (voice)
• The Man Who Saved Christmas (2002) as A.C. Gilbert
• Good Day Live (2001) as Self
• The Legend of Tarzan (2001) as Zutho (voice)
• Disney's House of Mouse (2001)
• Primetime Glick (2001)
• Shallow Hal (2001) as Mauricio Wilson
• Critics Choice Awards (2001) as Self
• Bob Patterson (2001) as Bob Patterson
• Bob Patterson (2001) Executive Producer
• Bob Patterson (2001) Story
• Bob Patterson (2001) Teleplay
• Bob Patterson (2001) Creator
• The Trumpet of the Swan (2001) as Father (voice)
• Being 'Shallow Hal' (2001) as Self
• On Edge (2001) as Zamboni Phil
• Bravo Profiles: Penn and Teller (2001) as Self
• Curb Your Enthusiasm (2000) as Jason Alexander
• Malcolm in the Middle (2000) as Leonard
• Son of the Beach (2000)
• The Huntress (2000)
• The Adventures of Rocky & Bullwinkle (2000) as Boris
• Let's Rap Fire Safety (2000)
• Dilbert (1999) as Catbert (voice)
• The Late Late Show with Craig Kilborn (1999) as Self - Guest
• Just Looking (1999) Director
• Madeline: Lost in Paris (1999) as Uncle Horst / Henri (voice)
• Larry David: Curb Your Enthusiasm (1999) as Self
• Sideshow: Alive on the Inside (1999) as Narrator
• Jingle Bells (1999) as Elf (Voice)
• Love and Action in Chicago (1999) as Frank Bonner
• The N.Y. Friars Club Roast of Jerry Stiller (1999) as Self - Roastmaster
• Ultimate Trek: Star Trek's Greatest Moments (1999) as Host
• Hollywood Squares (1998) as Self - Panelist
• Hercules (1998) as Poseidon
• Hercules (1998) as Poseidon (voice)
• Denial (1998) as Art Witz
• Titey (1998) as Titey (voice)
• Love! Valour! Compassion! (1997) as Buzz Hauser
• Cinderella (1997) as Lionel
• The Hunchback of Notre Dame (1996) as Gargoyle Hugo (voice)
• Muppets Tonight (1996) as Self
• Remember WENN (1996) as Alan Ballinger
• Remember WENN (1996) Director
• Dunston Checks In (1996) as Robert Grant
• The Making of Disney's The Hunchback of Notre Dame (1996)
• Star Trek: Voyager (1995) as Kurros
• The Last Supper (1995) as Anti-Enviroment
• For Better or Worse (1995) as Michael Makeshift
• For Better or Worse (1995) Director
• Bye Bye Birdie (1995) as Albert J. Peterson
• A Tribute to Stephen Sondheim (1995)
• Friends (1994) as Earl
• Aladdin (1994) as Abis Mal (voice)
• Aladdin (1994) as Captain Albatross (voice)
• Aladdin (1994) as Abis Mal / Abnor Mal (voice)
• Duckman (1994) as Duckman (voice)
• The Return of Jafar (1994) as Abis Mal - the Chief of the Thieves (voice)
• North (1994) as North's Dad
• Blankman (1994) as Mr. Stone
• The Paper (1994) as Marion Sandusky
• Down on the Waterfront (1994)
• The Nanny (1993) as Jack
• Coneheads (1993) as Larry Farber
• For Goodness Sake (1993) as Electronics Store Customer
• Sexual Healing (1993) as Frank
• The Larry Sanders Show (1992) as Jason Alexander
• I Don't Buy Kisses Anymore (1992) as Bernie Fishbine
• Dinosaurs (1991) as Grown Baby (voice)
• Dinosaurs (1991) as Stu (voice)
• Dinosaurs (1991) as The Job Wizard (voice)
• Dinosaurs (1991) as Gus Molehill (voice)
• Dinosaurs (1991) as Sexual Harris (voice)
• Dinosaurs (1991) as General H. Norman Conquest (voice)
• Dinosaurs (1991) as UFO! Host / Announcer (voice)
• Pretty Woman (1990) as Philip Stuckey
• Dream On (1990) as Randall Townsend
• Jacob's Ladder (1990) as Geary
• White Palace (1990) as Neil
• The Simpsons (1989) as Bourbon Verlander (voice)
• Seinfeld (1989) as George Costanza
• Seinfeld (1989) Director
• LIVE with Kelly and Mark (1988) as Self - Guest
• Favorite Son (1988) as Chris Van Allen
• Everything's Relative (1987) as Julian Beeby
• The Mosquito Coast (1986) as Hardware Clerk
• Brighton Beach Memoirs (1986) as Pool Player #1
• Rockabye (1986) as Lt. Ernest Foy
• Jeopardy! (1984) as Self
• E/R (1984) as Harold Stickley
• E/R (1984)
• Reading Rainbow (1983) as Self - Narrator (voice)
• Late Night with David Letterman (1982) as Self
• Newhart (1982)
• The Burning (1981) as Dave
• Senior Trip (1981) as Pete
• A Capitol Fourth (1980) as Self
• Saturday Night Live (1975) as Self - Host
• Saturday Night Live (1975) as Titey (voice)
• Saturday Night Live (1975) as Self (uncredited)
• People's Choice Awards (1975) as Self - Host
• Tony Awards (1956) as Self - Presenter
• The Emmy Awards (1949) as Self
• Golden Globe Awards (1944) as Self - Nominee
• Leo 2
• Saturday TV Funhouse as Titey (voice)
• Broadway: The Next Generation as Self
• The Sisters Rosensweig as Mervyn