| 2023 | Pamela, A Love Story | Self (archive photo) |
| 2022 | Rat Pack | Self (archive footage) |
| 2019 | The UnXplained | Self (archive footage) |
| 2014 | And the Oscar Goes To... | Self (archive footage) |
| 2014 | Marlon Brando, un acteur nommé désir | Self - Actor (archive footage) |
| 2013 | Talking Pictures | Self (archive footage) |
| 2012 | Tony Curtis - le gamin de Bronx | Self |
| 2011 | That's Insignificance | Self |
| 2010 | Cameraman: The Life and Work of Jack Cardiff | Eric (archive footage) (uncredited) |
| 2010 | Marilyn Monroe - Ich möchte geliebt werden | Self |
| 2010 | Marilyn Monroe - Tod einer Ikone | Self |
| 2010 | Tony Curtis erzählt... | Self |
| 2009 | Hugh Hefner: Playboy, Activist and Rebel | Self |
| 2008 | David & Fatima | Mr. Schwartz |
| 2007 | The Graham Norton Show | Self |
| 2007 | Shrink Rap | Himself |
| 2006 | The One Show | Self - Guest |
| 2006 | The Legacy of 'Some Like It Hot' | Self |
| 2006 | Jerry Lewis - König der Komödianten | Self (archive footage) |
| 2006 | The Making of 'Some Like It Hot' | Self |
| 2004 | Hollywood Legenden | Self |
| 2003 | Hope & Faith | Morris |
| 2003 | Hugh Hefner: American Playboy | Self |
| 2003 | Un film et son époque | Self |
| 2002 | Reflections of Evil | Host |
| 2001 | Tony Curtis on 'Some Like It Hot' | Self |
| 2001 | Nobody's Perfect - The Making of Some Like It Hot | Self |
| 2001 | Rescued from the Closet | Self |
| 2000 | CSI: Crime Scene Investigation | Tony Curtis |
| 1999 | Play It to the Bone | Tony Curtis (Ringside Fan) |
| 1999 | The Rat Pack | Self |
| 1998 | Stargames | King Fendel |
| 1998 | Die Johannes B. Kerner Show | Self |
| 1998 | Roxanne's Best Christmas Ever | Bernard (voice) |
| 1998 | Louis & Frank | |
| 1997 | The View | Self |
| 1997 | Bounty Hunters 2: Hardball | Wald |
| 1997 | The Continued Adventures of Reptile Man | Jack Steele |
| 1996 | The Celluloid Closet | Self |
| 1996 | Suddenly Susan | Peter DiCaprio |
| 1995 | The Immortals | Dominic |
| 1995 | The Mrs Merton Show | Self |
| 1995 | Roger Moore: A Matter Of Class | Self |
| 1994 | Perry Mason: The Case of the Grimacing Governor | Johnny Steele |
| 1994 | Beauty and the Bandit | Lucky Bergstrom |
| 1994 | A Century of Cinema | Self |
| 1993 | Lois & Clark: The New Adventures of Superman | |
| 1993 | Naked in New York | Carl Fisher |
| 1993 | The Mummy Lives | Aziru / Dr. Mohassid |
| 1992 | Christmas in Connecticut | Alexander Yardley |
| 1992 | Center of the Web | Stephen Moore |
| 1991 | Prime Target | Copella |
| 1991 | Joseph Cornell: Worlds in a Box | Narrator (voice) / Self |
| 1990 | Lobster Man from Mars | J.P. Shelldrake |
| 1990 | Thanksgiving Day | Max Schloss |
| 1989 | Tarzan in Manhattan | Archimedes Porter |
| 1989 | Walter og Carlo: I Amerika | WIlly La Rouge |
| 1989 | Midnight | Mr. B |
| 1988 | Roseanne | |
| 1988 | This Morning | Self |
| 1988 | Der Passagier - Welcome to Germany | Mr. Cornfield |
| 1987 | Sparky's Magic Piano | |
| 1987 | The Dame Edna Experience | Self |
| 1987 | Matin Bonheur | Self |
| 1986 | Murder in Three Acts | Charles Cartwright |
| 1986 | Club Life | Hector |
| 1986 | Banter | Charles Foster |
| 1986 | The Fantasy Film Worlds of George Pal | Self |
| 1986 | Mafia Princess | Sam Giancana |
| 1985 | Insignificance | The Senator |
| 1985 | Half Nelson | |
| 1984 | Where Is Parsifal? | Parsifal Katzanella-Boden |
| 1983 | BrainWaves | Dr. Clavius |
| 1983 | Hollywood Out-takes and Rare Footage | Self (archive footage) (uncredited) |
| 1983 | Balboa | Ernie Stoddard |
| 1982 | Otelo (Comando negro) | Col. Iago |
| 1982 | Portrait of a Showgirl | Joey DeLeon |
| 1982 | Magic with the Stars | Harry Houdini (archive footage) (uncredited) |
| 1981 | Wetten, dass..? | Self |
| 1981 | The Million Dollar Face | Chester Masterson |
| 1981 | Inmates: A Love Story | Flanagan |
| 1980 | The Mirror Crack'd | Martin N. Fenn |
| 1980 | Little Miss Marker | Blackie |
| 1980 | The Scarlett O'Hara War | David O. Selznick |
| 1980 | It Rained All Night the Day I Left | Robert Talbot |
| 1980 | The Masqueraders | Danny Wilde |
| 1979 | Playboy's 25th Anniversary Celebration | Self |
| 1979 | Death Becomes Me | Danny Wilde |
| 1979 | Title Shot | Frank Renzetti |
| 1978 | The Manitou | Harry Erskine |
| 1978 | The Bad News Bears Go to Japan | Marvin Lazar |
| 1978 | Vega$ | Roth |
| 1978 | Sextette | Alexei Karansky |
| 1978 | The Users | Randy Brent |
| 1977 | Casanova & Co. | Giacomo Casanova / Giacomino |
| 1977 | The Hollywood Greats | |
| 1977 | Bitte umblättern | Self |
| 1977 | The Last Appointment! | Danny Wilde |
| 1976 | The Last Tycoon | Rodriguez |
| 1976 | The Switch | Danny Wilde |
| 1975 | The Count of Monte-Cristo | Fernand Morcerf Mondego |
| 1975 | Lepke | Louis 'Lepke' Buchalter |
| 1975 | McCoy | McCoy |
| 1975 | Sporting Chance | Danny Wilde |
| 1974 | Mission: Monte Carlo | Danny Wilde |
| 1974 | London Conspiracy | Danny Wilde |
| 1973 | The Persuaders! | Danny Wilde |
| 1973 | The American Film Institute Salute to ... | Self |
| 1973 | The Third Girl from the Left | Joey Jordan |
| 1971 | The Persuaders! | Danny Wilde |
| 1971 | V.I.P. Schaukel | Self |
| 1971 | Norman Jewison, Film Maker | Self (uncredited) |
| 1970 | You Can't Win 'Em All | Adam Dyer |
| 1970 | Suppose They Gave a War and Nobody Came? | Shannon Gambroni |
| 1969 | Monte Carlo or Bust! | Chester Schofield |
| 1969 | Bracken's World | |
| 1968 | Rosemary's Baby | Donald Baumgart (voice) (uncredited) |
| 1968 | The Boston Strangler | Albert DeSalvo |
| 1968 | The Dick Cavett Show | Self - Guest |
| 1967 | Don't Make Waves | Carlo Cofield |
| 1967 | Rowan & Martin's Laugh-In | Self |
| 1967 | La cintura di castità | Guerrando da Montone |
| 1966 | Chamber of Horrors | Mr. Julian |
| 1966 | Arrivederci, Baby! | Nick Johnson |
| 1966 | Not With My Wife, You Don't! | Tom Ferris |
| 1966 | Goldene Kamera Verleihung | Self |
| 1965 | The Great Race | The Great Leslie |
| 1965 | Boeing, Boeing | Bernard Lawrence |
| 1964 | Paris When It Sizzles | Maurice / Philippe (uncredited) |
| 1964 | Sex and the Single Girl | Bob Weston |
| 1964 | Goodbye Charlie | George Wellington Tracy |
| 1964 | Wild and Wonderful | Terry Williams |
| 1963 | The List of Adrian Messenger | Organ Grinder |
| 1963 | Captain Newman, M.D. | Cpl. Jackson "Jake" Leibowitz |
| 1962 | Taras Bulba | Andrei Bulba |
| 1962 | The Tonight Show Starring Johnny Carson | Self |
| 1962 | 40 Pounds of Trouble | Steve McCluskey |
| 1961 | The Outsider | Ira Hamilton Hayes |
| 1960 | Spartacus | Antoninus |
| 1960 | The Flintstones | Stony Curtis (voice) |
| 1960 | Pepe | Tony Curtis |
| 1960 | Who Was That Lady? | David Wilson |
| 1960 | The Great Impostor | Ferdinand Waldo Demara Jr. / Martin Donner / Dr. Gilbert / Ben. W. Stone / Dr. Joseph Mornay / Robert Boyd Hammnd |
| 1960 | The Rat Race | Pete Hammond Jr. |
| 1960 | Menschen, Hoffnungen, Medaillen | Self |
| 1959 | Some Like It Hot | Joe (Josephine) |
| 1959 | Operation Petticoat | Lieutenant Nicholas Holden |
| 1958 | The Vikings | Eric |
| 1958 | The Defiant Ones | John 'Joker' Jackson |
| 1958 | Kings Go Forth | Caporal Britt Harris |
| 1958 | The Perfect Furlough | Cpl. Paul Hodges |
| 1957 | Sweet Smell of Success | Sidney Falco |
| 1957 | The Midnight Story | Joe Martini |
| 1957 | Mister Cory | Cory |
| 1956 | Trapeze | Tino Orsini |
| 1956 | The Rawhide Years | Ben Matthews |
| 1956 | The Steve Allen Show | Self - Recipient |
| 1956 | The Steve Allen Show | Self - Guest |
| 1956 | Nightmare | Tony |
| 1956 | The Rosemary Clooney Show | Self |
| 1955 | 6 Bridges to Cross | Jerry Florea |
| 1955 | The Square Jungle | Eddie Quaid / Packy Glennon |
| 1955 | The Purple Mask | Rene de Traviere / The Purple Mask |
| 1955 | Allen in Movieland | Self |
| 1954 | The Black Shield of Falworth | Myles Falworth |
| 1954 | Beachhead | Burke |
| 1954 | Johnny Dark | Johnny Dark |
| 1954 | So This Is Paris | Joe Maxwell |
| 1954 | A Star Is Born World Premiere | Self |
| 1953 | Houdini | Harry Houdini |
| 1953 | The Oscars | Self |
| 1953 | Forbidden | Eddie Darrow |
| 1953 | General Electric Theater | Mario Galindo |
| 1953 | General Electric Theater | David |
| 1953 | The All American | Nick Bonelli |
| 1952 | Son of Ali Baba | Kashma Baba |
| 1952 | This Is Your Life | Self |
| 1952 | Flesh and Fury | Paul Callan |
| 1952 | No Room for the Groom | Alvah Morrell |
| 1952 | Meet Danny Wilson | Nightclub Patron |
| 1952 | Come Back Little Shiksa | |
| 1952 | An Eye for an Eye | |
| 1951 | The Prince Who Was a Thief | Julna |
| 1951 | Schlitz Playhouse of Stars | Charlie |
| 1951 | The Re-Inforcer | Baffo |
| 1951 | Fairfax Avenue | |
| 1950 | Winchester '73 | Doan |
| 1950 | Woman in Hiding | Dave Shaw (voice) (uncredited) |
| 1950 | Francis | Captain Jones |
| 1950 | What's My Line? | Self - Mystery Guest |
| 1950 | Kansas Raiders | Kit Dalton |
| 1950 | Sierra | Brent Coulter (as Anthony Cutis) |
| 1950 | I Was a Shoplifter | Pepe |
| 1950 | The Colgate Comedy Hour | Self |
| 1949 | Criss Cross | Gigolo (uncredited) |
| 1949 | The Lady Gambles | Bellboy (as Anthony Curtis) |
| 1949 | Johnny Stool Pigeon | Joey Hyatt (as Anthony Curtis) |
| 1949 | City Across the River | Mitch (as Anthony Curtis) |
| 1949 | How to Smuggle a Hernia Across the Border | |
| 1948 | The Ed Sullivan Show | Self |
| 1948 | The Ed Sullivan Show | Self (archive footage) |
| 1948 | Bambi-Verleihung | Self |
