Actor
Jason Alexander
- Born: 23 September 1959, Newark, New Jersey, USA
- Estimated net worth: $50 million
Jason Alexander is an American actor and comedian best known for his role as George Costanza on the iconic television series Seinfeld. With a career spanning several decades, he has showcased his versatility in both comedic and dramatic roles. His distinctive…
Jason Alexander: best films and shows
About Jason Alexander
Jason Alexander is an American actor and comedian best known for his role as George Costanza on the iconic television series Seinfeld. With a career spanning several decades, he has showcased his versatility in both comedic and dramatic roles. His distinctive voice and comedic timing have made him a beloved figure in the entertainment industry.
- Born
- 23 September 1959, Newark, New Jersey, USA
- Known for
- Acting
- Height
- 5 ft 5 in (1.65 m)
- Spouses
- Daena E. Title (1982-present)
- Children
- 2 (Gabriel and Noah)
- Parents
- Alexander B. Greenspan, Ruth Minnie Greenspan
- Estimated net worth
- $50 million
Fun facts about Jason Alexander
- Jason Alexander won a Tony Award for his role in the Broadway musical Jerome Robbins' Broadway in 1989.
- He is an avid poker player and has participated in various celebrity poker tournaments.
Famous Jason Alexander quotes
“It's not a lie if you believe it.”
“I am Costanza, Lord of the Idiots.”
“This is the best thing that ever happened to me.”
Jason Alexander: coming up
- Jimmy (Movie, Louis B. Mayer)6 November 2026
Credits and dates: TMDB.
Jason Alexander filmography
Cast (232)
| Year | Title | Character | Rating |
|---|---|---|---|
| 2026 | Jimmy Movie | Louis B. Mayer | |
| 2026 | To Kill a Nazi Movie | Narrator | |
| 2026 | Mating Season TV | Alan (voice) | 8.0 |
| 2025 | The Gettysburg Address Movie | Noah Brooks (voice) | |
| 2025 | LEGO Marvel Avengers: Strange Tails TV | Magneto (voice) | 6.3 |
| 2025 | The Bad Guys: The Series TV | D.B. Cougar (voice) | 7.0 |
| 2025 | The Bad Guys: The Series TV | Mysterious Figure (voice) | 7.0 |
| 2025 | Paddy Chayefsky: Collector of Words Movie | Self | 7.0 |
| 2025 | Stealing Pulp Fiction Movie | Dr. Mendelbaum | 4.0 |
| 2025 | The Electric State Movie | Ted / Wingman | 6.5 |
Show 222 more creditsShow fewer
| Year | Title | Character | Rating |
|---|---|---|---|
| 2024 | Y llegaron de noche TV | Carl Laemmle | 7.2 |
| 2024 | Rock, Paper, Scissors TV | Jonathan Fartjoke (voice) | 6.0 |
| 2023 | Dick Van Dyke: 98 Years of Magic Movie | Self - Performer | 7.0 |
| 2023 | Leo Movie | Jayda's Dad (voice) | 7.3 |
| 2023 | History of the World: Part II TV | Maurice Cheeks | 5.7 |
| 2022 | The Conspiracy Movie | Unknown character | |
| 2022 | Killing Me Softly with His Songs Movie | Self | 5.0 |
| 2022 | Out of Office Movie | Unknown character | 6.2 |
| 2022 | Cinderella: The Reunion, A Special Edition of 20/20 Movie | Self | 7.8 |
| 2022 | Dunston Checks Out Movie | Jason Alexander (archival footage) | |
| 2021 | Star Trek: Prodigy TV | Doctor Noum (voice) | 7.2 |
| 2021 | Star Trek: Prodigy TV | Counselor Noum (voice) | 7.2 |
| 2021 | The Problem with Jon Stewart TV | Jeff Bezos | 7.2 |
| 2021 | Broadway: Beyond the Golden Age Movie | Self | |
| 2021 | History of the Sitcom TV | Self - Actor | 6.9 |
| 2021 | Celebrity Wheel of Fortune TV | Self - Contestant | 7.1 |
| 2020 | The Rocky Horror Musical Live Stream Movie | Narrator | 4.8 |
| 2020 | Faith Based Movie | Nicky Steele | 4.7 |
| 2020 | Who Wants to Be a Millionaire TV | Self - Contestant | 9.2 |
| 2020 | Stars in the House TV | Self - Special Guest | |
| 2020 | Stars in the House TV | Self | |
| 2020 | My Boyfriend's Meds Movie | Dr. Sternbach | 7.2 |
| 2019 | Harley Quinn TV | Sy Borgman (voice) | 8.3 |
| 2019 | The Movies That Made Us TV | Self | 7.3 |
| 2019 | Mad About You TV | Jason Alexander | 8.2 |
| 2018 | The Conners TV | Pastor Phil | 7.0 |
| 2018 | The Portuguese Kid Movie | Barry Dragonetti | 2.0 |
| 2018 | Bucky and the Squirrels Movie | Jason Alexander | |
| 2017 | Hit the Road TV | Ken Swallow | 7.2 |
| 2017 | Young Sheldon TV | Gene Lundy | 8.0 |
| 2017 | The Orville TV | Olix | 7.6 |
| 2017 | Kody Kapow TV | Goji (voice) | |
| 2017 | The Truth Is in the Stars Movie | Self | 6.8 |
| 2017 | The Marvelous Mrs. Maisel TV | Asher Friedman | 8.1 |
| 2017 | Dinner with Dad TV | Jason Alexander | |
| 2016 | The Mark Lembeck Technique Movie | Mark Lembeck | |
| 2016 | Best Worst Thing That Ever Could Have Happened... Movie | Self | 7.5 |
| 2016 | For the Love of Spock Movie | Self | 7.4 |
| 2016 | There's Something About Romcoms Movie | Self | 6.0 |
| 2016 | The $100,000 Pyramid TV | Self | 7.0 |
| 2016 | Match Game TV | Self - Panelist | 6.5 |
| 2016 | Tom and Jerry: Back to Oz Movie | Mr. Bibb / The Nome King (voice) | 6.0 |
| 2016 | To Tell the Truth TV | Self - Panelist | 5.8 |
| 2016 | The Last Laugh Movie | Self (archive footage) (uncredited) | 7.0 |
| 2015 | The Grinder TV | Cliff Bemis | 6.7 |
| 2015 | The Late Show with Stephen Colbert TV | Self - Guest | 6.1 |
| 2015 | China, Il The Musical Movie | Harold | |
| 2015 | Larry Gaye: Renegade Male Flight Attendant Movie | Larry's Dad | 4.6 |
| 2015 | Big Time in Hollywood, Fl TV | Jason Alexander | 7.0 |
| 2015 | The Late Late Show with James Corden TV | Self | 5.1 |
| 2015 | Misery Loves Comedy Movie | Self | 6.1 |
| 2015 | Wild Card Movie | Pinky | 5.7 |
| 2014 | Penn Zero: Part-Time Hero TV | Coach Wallace (voice) | 7.2 |
| 2014 | How Murray Saved Christmas Movie | Doc Holiday (voice) | 6.3 |
| 2014 | Lucky Stiff Movie | Vinnie Di Ruzzio | 4.4 |
| 2014 | The Tom and Jerry Show TV | Rick (voice) | 7.4 |
| 2014 | TripTank TV | Doctor (voice) | 5.2 |
| 2014 | Late Night with Seth Meyers TV | Self - Guest | 5.1 |
| 2013 | Kirstie TV | Stanford Temple | 5.0 |
| 2013 | Hollywood Game Night TV | Self | 6.5 |
| 2013 | Drunk History TV | William Tweed | 6.9 |
| 2012 | Stars in Shorts Movie | Sid Rosenthal | 6.0 |
| 2012 | Comedians in Cars Getting Coffee TV | Self | 7.1 |
| 2012 | Comedy Bang! Bang! TV | Inspector Gantlet | 6.4 |
| 2012 | National Lampoon's Another Dirty Movie Movie | Self (uncredited) | 2.2 |
| 2012 | Say It Ain't Solo Movie | Self | 2.0 |
| 2011 | The Voyages of Young Doctor Dolittle Movie | Eugene (voice) | 2.0 |
| 2011 | Talking Dead TV | Self | 7.2 |
| 2011 | China, IL TV | Harold (voice) | 6.9 |
| 2011 | Dora the Explorer: Dora's Enchanted Forest Adventures Movie | Owl (voice) | 10.0 |
| 2011 | A Fairly Odd Movie: Grow Up, Timmy Turner! Movie | Cosmo | 4.8 |
| 2011 | Franklin & Bash TV | Carter Lang | 7.3 |
| 2011 | Harry's Law TV | Richard Cross | 7.5 |
| 2010 | Not Your Time Movie | Sid Rosenthal | 1.0 |
| 2010 | Quantum Quest: A Cassini Space Odyssey Movie | Moronic (voice) | 6.0 |
| 2010 | Fish Hooks TV | Mr. Nibbles (voice) | 6.5 |
| 2010 | Fish Hooks TV | Mr. Nibbles | 6.5 |
| 2010 | Rock Slyde Movie | Mailman Stan | 5.4 |
| 2010 | The Marriage Ref TV | Self - Panelist | 3.8 |
| 2009 | The Cleveland Show TV | Unknown character | 5.9 |
| 2009 | Community TV | Mountain Man | 8.0 |
| 2009 | Meteor TV | Dr. Chetwyn | 6.1 |
| 2009 | Hachi: A Dog's Tale Movie | Carl | 8.0 |
| 2008 | Shatner's Raw Nerve TV | Self | 4.0 |
| 2008 | Step It Up and Dance TV | Unknown character | |
| 2007 | Jerry Seinfeld: Submarine Captain Movie | Self | 6.5 |
| 2007 | The Grand Movie | Dr. Yakov Achmed | 5.8 |
| 2007 | Thank God You're Here TV | Self | |
| 2006 | Farce of the Penguins Movie | Penguin on Belly (voice) | 4.3 |
| 2006 | Rachael Ray TV | Self - Guest | 5.1 |
| 2006 | Talkshow with Spike Feresten TV | Unknown character | 5.5 |
| 2006 | Comedy Central Roast of William Shatner Movie | Self - Roastmaster | 6.5 |
| 2006 | How to Go Out on a Date in Queens Movie | Johnny | 2.6 |
| 2006 | Snoop Dogg's Hood of Horror Movie | British Record Mogul | 4.7 |
| 2006 | Ira & Abby Movie | Dr. Morris Saperstein | 5.6 |
| 2006 | Where My Dogs At? TV | Unknown character | 7.5 |
| 2006 | The New Adventures of Old Christine TV | Dr. Palmer | 7.2 |
| 2005 | Earth to America Movie | self | 7.7 |
| 2005 | Criminal Minds TV | Prof. Rothchild | 8.3 |
| 2005 | Everybody Hates Chris TV | Principal Edwards | 8.1 |
| 2005 | The Aristocrats Movie | Self | 5.9 |
| 2005 | Robot Chicken TV | Krampus (voice) | 7.6 |
| 2005 | American Dad! TV | Sal (voice) | 7.0 |
| 2005 | American Dad! TV | Mr. Orlando (voice) | 7.0 |
| 2005 | The Late Late Show with Craig Ferguson TV | Self | 6.9 |
| 2004 | A Christmas Carol Movie | Jacob Marley / Marley's Ghost | 6.4 |
| 2004 | The Seinfeld Story Movie | Self | 7.4 |
| 2004 | Kramer vs. Kramer: Kenny to Cosmo Movie | Self | 7.0 |
| 2004 | Seinfeld: How It Began Movie | Self/George Costanza | 7.8 |
| 2004 | Listen Up! TV | Tony Kleinman | 6.6 |
| 2004 | The Tony Danza Show TV | Self - Guest | 6.4 |
| 2003 | Two and a Half Men TV | Dr. Goodman | 7.4 |
| 2003 | The Ellen DeGeneres Show TV | Self | 5.6 |
| 2003 | The Very Best of America's Funniest Comedians Movie | Self (archive footage) | |
| 2003 | 101 Dalmatians II: Patch's London Adventure Movie | Lightning (voice) | 6.0 |
| 2003 | Real Time with Bill Maher TV | Self | 6.0 |
| 2003 | Jimmy Kimmel Live! TV | Self | 5.3 |
| 2002 | The Man Who Saved Christmas Movie | A.C. Gilbert | 6.2 |
| 2002 | The Twilight Zone TV | Patient | 7.2 |
| 2002 | Monk TV | Marty Eels | 7.9 |
| 2002 | The Hunchback of Notre Dame II Movie | Gargoyle Hugo (voice) | 5.4 |
| 2001 | Being 'Shallow Hal' Movie | Self | 8.0 |
| 2001 | Shallow Hal Movie | Mauricio Wilson | 6.2 |
| 2001 | Bob Patterson TV | Bob Patterson | 7.0 |
| 2001 | Good Day Live TV | Self | 3.8 |
| 2001 | The Legend of Tarzan TV | Zutho (voice) | 7.0 |
| 2001 | Primetime Glick TV | Unknown character | 7.2 |
| 2001 | On Edge Movie | Zamboni Phil | 5.2 |
| 2001 | The Trumpet of the Swan Movie | Father (voice) | 5.6 |
| 2001 | Bravo Profiles: Penn and Teller Movie | Self | |
| 2001 | Critics Choice Awards TV | Self | 7.9 |
| 2001 | Disney's House of Mouse TV | Unknown character | 7.8 |
| 2000 | Curb Your Enthusiasm TV | Jason Alexander | 8.1 |
| 2000 | The Huntress TV | Unknown character | 5.6 |
| 2000 | The Adventures of Rocky & Bullwinkle Movie | Boris | 4.3 |
| 2000 | Son of the Beach TV | Unknown character | 6.3 |
| 2000 | Let's Rap Fire Safety Movie | Seemore Smoke (voice) | 6.5 |
| 2000 | Malcolm in the Middle TV | Leonard | 8.5 |
| 1999 | Ultimate Trek: Star Trek's Greatest Moments Movie | Host | 4.0 |
| 1999 | The N.Y. Friars Club Roast of Jerry Stiller Movie | Self - Roastmaster | 5.7 |
| 1999 | Larry David: Curb Your Enthusiasm Movie | Self | 7.5 |
| 1999 | Love and Action in Chicago Movie | Frank Bonner | 4.9 |
| 1999 | Madeline: Lost in Paris Movie | Uncle Horst / Henri (voice) | 6.8 |
| 1999 | The Late Late Show with Craig Kilborn TV | Self - Guest | 5.3 |
| 1999 | Sideshow: Alive on the Inside Movie | Narrator | |
| 1999 | Dilbert TV | Catbert (voice) | 6.8 |
| 1999 | Jingle Bells Movie | Elf (Voice) | 6.5 |
| 1998 | Hollywood Squares TV | Self - Panelist | 7.6 |
| 1998 | Hercules TV | Poseidon (voice) | 6.8 |
| 1998 | Hercules TV | Poseidon | 6.8 |
| 1998 | Denial Movie | Art Witz | 4.6 |
| 1998 | Titey Movie | Titey (voice) | 7.0 |
| 1997 | Cinderella Movie | Lionel | 6.6 |
| 1997 | Love! Valour! Compassion! Movie | Buzz Hauser | 6.3 |
| 1996 | The Hunchback of Notre Dame Movie | Gargoyle Hugo (voice) | 7.1 |
| 1996 | The Making of Disney's The Hunchback of Notre Dame Movie | Unknown character | 9.0 |
| 1996 | Muppets Tonight TV | Self | 7.5 |
| 1996 | Remember WENN TV | Alan Ballinger | 7.8 |
| 1996 | Dunston Checks In Movie | Robert Grant | 5.4 |
| 1995 | Bye Bye Birdie Movie | Albert J. Peterson | 6.2 |
| 1995 | The Last Supper Movie | Anti-Enviroment | 6.5 |
| 1995 | For Better or Worse Movie | Michael Makeshift | 4.7 |
| 1995 | Star Trek: Voyager TV | Kurros | 7.8 |
| 1995 | A Tribute to Stephen Sondheim Movie | Unknown character | |
| 1994 | The Return of Jafar Movie | Abis Mal (voice) | 6.2 |
| 1994 | Friends TV | Earl | 8.4 |
| 1994 | Blankman Movie | Mr. Stone | 5.4 |
| 1994 | North Movie | North's Dad | 5.0 |
| 1994 | Down on the Waterfront Movie | Unknown character | 6.5 |
| 1994 | The Paper Movie | Marion Sandusky | 6.6 |
| 1994 | Duckman TV | Duckman (voice) | 7.3 |
| 1994 | Aladdin TV | Captain Albatross (voice) | 7.0 |
| 1994 | Aladdin TV | Abis Mal (voice) | 7.0 |
| 1994 | Aladdin TV | Abis Mal / Abnor Mal (voice) | 7.0 |
| 1993 | The Nanny TV | Jack | 8.1 |
| 1993 | Coneheads Movie | Larry Farber | 5.5 |
| 1993 | Sexual Healing Movie | Frank | 10.0 |
| 1993 | For Goodness Sake Movie | Electronics Store Customer | 9.5 |
| 1992 | The Larry Sanders Show TV | Jason Alexander | 7.8 |
| 1992 | I Don't Buy Kisses Anymore Movie | Bernie Fishbine | 5.0 |
| 1991 | Dinosaurs TV | UFO! Host / Announcer (voice) | 7.8 |
| 1991 | Dinosaurs TV | Sexual Harris (voice) | 7.8 |
| 1991 | Dinosaurs TV | Stu (voice) | 7.8 |
| 1991 | Dinosaurs TV | The Job Wizard (voice) | 7.8 |
| 1991 | Dinosaurs TV | Gus Molehill (voice) | 7.8 |
| 1991 | Dinosaurs TV | Grown Baby (voice) | 7.8 |
| 1991 | Dinosaurs TV | General H. Norman Conquest (voice) | 7.8 |
| 1990 | Jacob's Ladder Movie | Geary | 7.4 |
| 1990 | White Palace Movie | Neil | 6.7 |
| 1990 | Dream On TV | Randall Townsend | 6.9 |
| 1990 | Pretty Woman Movie | Philip Stuckey | 7.4 |
| 1989 | The Simpsons TV | Bourbon Verlander (voice) | 8.0 |
| 1989 | Seinfeld TV | George Costanza | 8.3 |
| 1988 | Favorite Son TV | Chris Van Allen | 5.0 |
| 1988 | LIVE with Kelly and Mark TV | Self - Guest | 5.6 |
| 1987 | Everything's Relative TV | Julian Beeby | 7.0 |
| 1986 | Brighton Beach Memoirs Movie | Pool Player #1 | 6.6 |
| 1986 | The Mosquito Coast Movie | Hardware Clerk | 6.4 |
| 1986 | Rockabye Movie | Lt. Ernest Foy | 8.2 |
| 1984 | E/R TV | Unknown character | 5.7 |
| 1984 | E/R TV | Harold Stickley | 5.7 |
| 1984 | Jeopardy! TV | Self - Clue Presenter | 6.9 |
| 1984 | Jeopardy! TV | Self | 6.9 |
| 1983 | Reading Rainbow TV | Self - Narrator (voice) | 8.4 |
| 1982 | Newhart TV | Ramming | 7.2 |
| 1982 | Newhart TV | Unknown character | 7.2 |
| 1982 | Late Night with David Letterman TV | Self | 6.2 |
| 1981 | Senior Trip Movie | Pete | 4.1 |
| 1981 | The Burning Movie | Dave | 6.2 |
| 1980 | A Capitol Fourth TV | Self | |
| 1975 | Saturday Night Live TV | Self - Host | 6.9 |
| 1975 | Saturday Night Live TV | Titey (voice) | 6.9 |
| 1975 | Saturday Night Live TV | Self (uncredited) | 6.9 |
| 1975 | People's Choice Awards TV | Self - Host | 8.3 |
| 1956 | Tony Awards TV | Self - Presenter | |
| 1949 | The Emmy Awards TV | Self | 7.9 |
| 1944 | Golden Globe Awards TV | Self - Nominee | 7.0 |
| TBA | Saturday TV Funhouse TV | Titey (voice) | 10.0 |
| TBA | Doom Scroll Movie | Unknown character | |
| TBA | Broadway: The Next Generation Movie | Self | |
| TBA | Leo 2 Movie | Unknown character | |
| TBA | The Sisters Rosensweig Movie | Mervyn |
Crew (17)
| Year | Title | Role | Rating |
|---|---|---|---|
| 2017 | Young Sheldon TV | Director · Directing | 8.0 |
| 2017 | Dinner with Dad TV | Writer · Writing | |
| 2016 | The Mark Lembeck Technique Movie | Consulting Producer · Production | |
| 2010 | Mike & Molly TV | Director · Directing | 6.7 |
| 2006 | Campus Ladies TV | Director · Directing | 4.2 |
Show 12 more creditsShow fewer
| Year | Title | Role | Rating |
|---|---|---|---|
| 2005 | Criminal Minds TV | Director · Directing | 8.3 |
| 2005 | Everybody Hates Chris TV | Director · Directing | 8.1 |
| 2004 | Agent Cody Banks 2: Destination London Movie | Executive Producer · Production | 5.6 |
| 2003 | Agent Cody Banks Movie | Executive Producer · Production | 5.6 |
| 2001 | Bob Patterson TV | Story · Writing | 7.0 |
| 2001 | Bob Patterson TV | Teleplay · Writing | 7.0 |
| 2001 | Bob Patterson TV | Creator · Creator | 7.0 |
| 2001 | Bob Patterson TV | Executive Producer · Production | 7.0 |
| 1999 | Just Looking Movie | Director · Directing | 5.9 |
| 1996 | Remember WENN TV | Director · Directing | 7.8 |
| 1995 | For Better or Worse Movie | Director · Directing | 4.7 |
| 1989 | Seinfeld TV | Director · Directing | 8.3 |
Latest releases
- To Kill a Nazi2026
- The Gettysburg Address2025
- Paddy Chayefsky: Collector of Words2025 / TMDB 7.0
- Stealing Pulp Fiction2025 / TMDB 4.0
- The Electric State2025 / TMDB 6.5
- Dick Van Dyke: 98 Years of Magic2023 / TMDB 7.0
Jason Alexander in the news
Questions about Jason Alexander
What are Jason Alexander's most famous roles?
Jason Alexander is most famous for his portrayal of George Costanza on Seinfeld, a role that garnered him widespread recognition and acclaim.
Has Jason Alexander won any awards?
Yes, Jason Alexander has won multiple awards including a Tony Award for Best Featured Actor in a Musical and several Screen Actors Guild Awards for his work on Seinfeld.
What was Jason Alexander's first film?
Jason Alexander's first film was the 1981 movie The Burning, where he played a character named Dave.
What are some of Jason Alexander's successful films?
Some of Jason Alexander's successful films include Pretty Woman, Shallow Hal, and the animated feature The Hunchback of Notre Dame.
Is Jason Alexander involved in any charitable work?
Yes, Jason Alexander is known for his philanthropic efforts, including support for various charities such as the Starlight Children's Foundation and the United Way.
What is Jason Alexander's estimated net worth?
Jason Alexander's estimated net worth is approximately $50 million, primarily from his successful acting career and various projects in television and theater.
What was Jason Alexander's role in Broadway?
Jason Alexander received critical acclaim for his role in the Broadway musical Jerome Robbins' Broadway, which won him a Tony Award.
Has Jason Alexander worked in voice acting?
Yes, Jason Alexander has lent his voice to many animated projects, including the character of Hugo in Disney's The Hunchback of Notre Dame.