| — | Holograms All the Way Down | Hikaru Sulu |
| — | To the Journey - Looking Back at Star Trek: Voyager | Self |
| 2024 | Avatar – Der Herr der Elemente | Koh (voice) |
| 2023 | Blue Eye Samurai | Seki (voice) |
| 2023 | Gremlins: Secrets of the Mogwai | Noggin (voice) |
| 2023 | Star Trek: Very Short Treks | Hikaru Sulu |
| 2023 | One Fighting Irishman: Wayne M. Collins and the Tule Lake Segregation Center | Narrator |
| 2023 | The Keepers of the 5 Kingdoms | AO the Wise (voice) |
| 2022 | Paws of Fury - Die Legende von Hank | Ohga (voice) |
| 2022 | Oni: Die Geschichte der Donnergöttin | Mr. Tengu (voice) |
| 2022 | Soul of a Nation Presents: Together As One: Celebrating Asian American, Native Hawaiian and Pacific Islander Heritage | Self - Host |
| 2022 | The Shuttlepod Show | Self |
| 2022 | Yorktown: A Time to Heal | Lt. Cmdr. Hikaru Sulu |
| 2021 | Resident Alien | The Gray (voice) |
| 2021 | Star Wars: Visionen | Self |
| 2021 | Marvel's Hit-Monkey | Shinji (voice) |
| 2021 | Call Me Kat | Self |
| 2021 | Jellystone! | SoSo (voice) |
| 2021 | Woman in Motion | Self |
| 2021 | Boulevard! A Hollywood Story | Self (archive footage) |
| 2020 | Star Trek: Lower Decks | Cpt. Hikaru Sulu (voice) |
| 2020 | Aliens Stole My Body | Phil the Plant (voice) |
| 2020 | Visible: LGBTQ on Television | Self |
| 2020 | The Soul of America | Self |
| 2020 | Love Monster | Elder Panda (voice) |
| 2020 | Who’s on Top? | |
| 2019 | Scooby Doo und wer bist Du | George Takei (voice) |
| 2019 | Cool Cat's Crazy Dream | Dream World George |
| 2019 | True Terror with George Takei | Self - Host |
| 2018 | The Terror | Nobuhiro Yamato / Yamato-san |
| 2018 | Star Trek: Short Treks | Hikaru Sulu (voice) (archive footage) |
| 2017 | Yamasong: March of the Hollows | Elder Masook |
| 2017 | And Then They Came for Us | himself |
| 2016 | Kubo - Der tapfere Samurai | Hosato (voice) |
| 2016 | For the Love of Spock | Himself |
| 2016 | Elena von Avalor | King Toshi (voice) |
| 2016 | Star Trek: Inside the Roddenberry Vault | Self |
| 2016 | Allegiance | Sam Kimura / Ojii-Chan |
| 2015 | Entourage | George Takei |
| 2015 | Fresh Off the Boat | Bernard |
| 2015 | Do I Sound Gay? | Self |
| 2015 | Tab Hunter Confidential | Self |
| 2015 | StarTalk with Neil deGrasse Tyson | Self |
| 2015 | Message From Hiroshima | Narrator |
| 2015 | The Gettysburg Address | Self |
| 2015 | Roddenberry's Trek | himself |
| 2015 | The Late Show with Stephen Colbert | Self |
| 2014 | BoJack Horseman | Audiobook Narrator (voice) |
| 2014 | Late Night with Seth Meyers | Self |
| 2014 | To Be Takei | Self |
| 2014 | Eat With Me | George |
| 2014 | Die 7Z | Dr. Sweet Tooth (voice) |
| 2014 | Penn Zero: Part-Time Hero | Sylvester Kobayashi (voice) |
| 2014 | Ava & Lala | |
| 2013 | Free Birds - Esst uns an einem anderen Tag | S.T.E.V.E. (voice) |
| 2013 | The Missing Scarf | Narrator |
| 2013 | Bonta 3D | Elder |
| 2013 | Through the Keyhole | Self |
| 2012 | The New Normal | Sam |
| 2012 | Space Milkshake | Gary (voice) |
| 2012 | Strange Frame: Love & Sax | Tamadamsa (voice) |
| 2012 | Bloodsport - The Red Canvas | Krang |
| 2012 | Backyard Blockbusters | Sulu (archive footage) |
| 2011 | Larry Crowne | Dr. Matsutani |
| 2011 | Supah Ninjas | Hattori 'Hologramps' Fukanaga |
| 2011 | These Amazing Shadows | Self |
| 2011 | Dark Vengeance - Blutige Rache | Tanaka |
| 2011 | The Problem Solverz | |
| 2010 | Adventure Time - Abenteuerzeit mit Finn und Jake | Ricardio |
| 2010 | Regular Show: Schauergeschichten aus dem Park | Daisuke (voice) |
| 2010 | Hawaii Five-0 | Uncle Choi |
| 2010 | Mission Scooby-Doo | Mr. Wang / White Wizard (voice) |
| 2010 | Transformers Prime: Beast Hunters | Alpha Trion (voice) |
| 2010 | Lost Girl | Engelram |
| 2010 | Der Fisch-Club | Bird / Robot (voice) |
| 2010 | Der Fisch-Club | Mr. Bird (voice) |
| 2010 | Der Fisch-Club | Mr. K (voice) |
| 2010 | Pound Puppies – Der Pfotenclub | Mr. Julius (voice) |
| 2010 | Pound Puppies – Der Pfotenclub | Mr. Julius / Monsieur Mitch (voice) |
| 2009 | Community | George Takei (voice) |
| 2009 | Archer | Mr. Moto (voice) |
| 2009 | Scooby-Doo! und das Samuraischwert | Old Man Samurai (voice) |
| 2009 | Party Down | George Takei |
| 2009 | Pool Boys | Maitre D (Joon) |
| 2009 | Watch What Happens Live with Andy Cohen | Self - Guest |
| 2009 | Live from Studio Five | Self |
| 2009 | Bring Back... Star Trek | Self |
| 2009 | Toyo's Camera | Self |
| 2009 | Annul Victory | Self |
| 2009 | You Don't Know Jack: The Jack Soo Story | Self |
| 2008 | Leg dich nicht mit Zohan an | George Takei |
| 2008 | Star Wars: The Clone Wars | Lok Durd (voice) |
| 2008 | Futurama - Bender's Game | Himself (voice) |
| 2008 | Zack & Cody an Bord | Rome Tipton |
| 2008 | Der große Buck Howard | George Takei |
| 2008 | Ninja Cheerleaders | Hiroshi |
| 2008 | Secret Talents of the Stars | |
| 2008 | All Star Mr & Mrs | |
| 2007 | The Big Bang Theory | Self |
| 2007 | Phineas und Ferb | Positive Re-enforcement Machine (voice) |
| 2007 | Chowder | Foie Gras (voice) |
| 2007 | The Graham Norton Show | Self |
| 2007 | Einfach Cory | Ronald |
| 2007 | El Tigre: The Adventures of Manny Rivera | |
| 2007 | Transformers - Animated | Yoketron (voice) |
| 2007 | Finishing the Game: The Search for a New Bruce Lee | Man in Black (Voice) |
| 2007 | Star Trek: Beyond the Final Frontier | Self |
| 2007 | Rick & Steve: The Happiest Gay Couple in All the World | Mayor Screwsum / Police Chief (voice) |
| 2006 | Heroes | Kaito Nakamura |
| 2006 | Psych | George Takei |
| 2006 | Comedy Central Roast of William Shatner | Self - Roaster |
| 2006 | Shockwave - Kampf der Maschinen | Major Lane |
| 2006 | Thank God You're Here | Self |
| 2006 | 40 Years of Star Trek | Self |
| 2006 | The Howard Stern Interview (2006) | Self |
| 2005 | Avatar - Der Herr der Elemente | Warden (voice) |
| 2005 | American Dad | George Takei (voice) |
| 2005 | Die Akte Enterprise - Ein Raumschiff verändert die Welt | Self |
| 2005 | Freddie | Martin |
| 2005 | Bring Back... | Self |
| 2004 | Mulan II | First Ancestor (voice) |
| 2004 | Drawn Together | Hikaru Sulu (voice) |
| 2004 | The Eavesdropper | Dr. Hsieh |
| 2004 | Star Trek Phase 2 | Hikaru Sulu |
| 2004 | Kiss 'N' Tell: Romance in the 23rd Century | |
| 2004 | Birth of a Timeless Legacy | |
| 2003 | Real Time with Bill Maher | Self |
| 2003 | DC 9/11: Time of Crisis | Norman Mineta |
| 2003 | Alienated | |
| 2003 | Roddenberry on Patrol | Narrator |
| 2003 | Comedy Central Roasts | Self |
| 2002 | Kim Possible | Sensei (voice) |
| 2002 | I'm a Celebrity...Get Me Out of Here! | Self |
| 2002 | I'm a Celebrity...Get Me Out of Here! | |
| 2002 | New World Order | Radio Free World (voice) |
| 2002 | After They Were Famous | Self |
| 2001 | Scrubs - Die Anfänger | George Takei |
| 2001 | Samurai Jack | Warrior #4 (voice) |
| 2001 | Immer wieder Jim | George Takei (voice) |
| 2001 | The Chronicle | Mr. Shen |
| 2000 | Malcolm mittendrin | George Takei |
| 2000 | Jackie Chan Adventures | High Mystic (voice) |
| 2000 | The Brak Show | |
| 2000 | Son of the Beach | |
| 2000 | Baby Blues | |
| 2000 | Starlets | Japanese Ad Executive (uncredited) |
| 1999 | Futurama | George Takei's Head (voice) |
| 1999 | Batman of the Future | Mr. Fixx (voice) |
| 1999 | Batman of the Future | Mr. Fixx (voice) |
| 1999 | The Early Show | Self |
| 1999 | Wer behält das Haus? | Elliott |
| 1998 | Mulan | First Ancestor (voice) |
| 1998 | Will & Grace | George Takei |
| 1998 | V.I.P. – Die Bodyguards | KOP's Voice / Self |
| 1998 | Bug Buster | Dr. Hiro Fujimoto |
| 1997 | The View | Self - Guest |
| 1997 | Trekkies | Self |
| 1997 | The Best Bad Thing | Mr. Yamanaka |
| 1997 | The Magic Pearl | Ha Ping |
| 1996 | Hey Arnold! | Phoebe's Father (voice) |
| 1996 | The Daily Show | Self |
| 1996 | Hinterm Mond gleich links | George Takei |
| 1996 | Allein gegen die Zukunft | |
| 1996 | Muppets Tonight | Self |
| 1996 | Badlands | Doc Valentine |
| 1996 | Space Cases | |
| 1996 | Die Unfassbaren | |
| 1996 | The Making of Star Trek Deep Space Nine Trials And Tribble-ations | Self |
| 1995 | Star Trek: Raumschiff Voyager | Captain Sulu |
| 1995 | Ein schrecklich nettes Haus | |
| 1995 | Brüder | George Takei |
| 1995 | Happily Ever After: Fairy Tales for Every Child | Keiji (voice) |
| 1995 | Happily Ever After: Fairy Tales for Every Child | Change / Peddler (voice) |
| 1995 | Kissinger and Nixon | Le Duc Tho |
| 1995 | William Shatner's Star Trek Memories | Self |
| 1994 | New Spiderman | Wong (voice) |
| 1994 | Alien Desperados | Doc Valentine |
| 1994 | Star Trek: A Captain's Log | Himself |
| 1993 | Diagnose: Mord | Man In Black |
| 1993 | Kung Fu – Im Zeichen des Drachen | Colonel Ong |
| 1993 | Bruce Lee - Der Fluch des Drachens | Narrator (voice) |
| 1993 | GMTV | Self |
| 1993 | American Samurai 2 | Uncle Coronado |
| 1993 | Moving Memories | |
| 1991 | Star Trek VI - Das unentdeckte Land | Captain Hikaru Sulu |
| 1991 | 25 Jahre Star Trek | Self |
| 1991 | Lightning Force | General Seng |
| 1990 | Blutiger Schwur | Vice-Admiral Baron Takahashi |
| 1989 | Die Simpsons | Akira Kurosawa (voice) |
| 1989 | Star Trek V - Am Rande des Universums | Cmdr. Hikaru Sulu |
| 1989 | Zurück vom River Kwai | Lieutenant Tanaka |
| 1988 | Raumschiff Enterprise - Von einem Jahrhundert in das Nächste | Self |
| 1986 | Star Trek IV - Zurück in die Gegenwart | Cmdr. Hikaru Sulu |
| 1986 | Who's Who | |
| 1985 | MacGyver | Dr. Shen Wei |
| 1985 | Doctor Who's Who's Who | Sulu |
| 1984 | Star Trek III - Auf der Suche nach Mr. Spock | Cmdr. Hikaru Sulu |
| 1984 | Miami Vice | |
| 1982 | Star Trek II - Der Zorn des Khan | Cmdr. Hikaru Sulu |
| 1982 | Matt Houston | Sam Shima |
| 1980 | Beyond Westworld | Doctor Marcus |
| 1979 | Star Trek - Der Film | Lt. Cmdr. Hikaru Sulu |
| 1978 | Vegas | |
| 1977 | Have I Got a Christmas for You | Doctor |
| 1975 | The Year of the Dragon | Fred Eng |
| 1974 | Der sechs Millionen Dollar Mann | Chin-Ling |
| 1974 | Chico and the Man | |
| 1973 | Die Enterprise | Hikaru Sulu (voice) |
| 1971 | Josie's Castle | Ken Tanaka |
| 1970 | Wo bitte geht es hier zur Front? | Yamashita |
| 1969 | Eddies Vater | Mr. Sato |
| 1968 | Die grünen Teufel | Captain Nim |
| 1968 | Hawaii Fünf-Null | Nathaniel Blake |
| 1967 | Der Chef | |
| 1967 | Ein Froschmann an der Angel | Diamond Jeweler (uncredited) |
| 1966 | Raumschiff Enterprise | Sulu |
| 1966 | Kobra übernehmen Sie | Roger Lee |
| 1966 | Nicht so schnell mein Junge | Police Captain |
| 1966 | Mord aus zweiter Hand | Attorney Ord Long |
| 1966 | Gefährlicher Alltag | |
| 1965 | Rote Linie 7000 | Kato |
| 1965 | Mister Roberts | |
| 1963 | Die Rückkehr des King Kong | Osamu Sakurai (voice) |
| 1963 | Patrouillenboot PT 109 | Helmsman on Japanese Destroyer (uncredited) |
| 1963 | Bob Hope Presents the Chrysler Theatre | |
| 1962 | The Gallant Men | |
| 1960 | Meine drei Söhne | Won Tsun |
| 1960 | Aus der Hölle zur Ewigkeit | George Une |
| 1960 | Titanen | Wang |
| 1960 | The Islanders | Yung |
| 1959 | Twilight Zone - Unwahrscheinliche Geschichten | Arthur Takamori / Taro |
| 1959 | Wenn das Blut kocht | Soldier in Hospital |
| 1959 | Gigantis, the Fire Monster | Commander of Landing Craft Ikeda (voice) |
| 1959 | Hawaiian Eye | |
| 1957 | Perry Mason | Toma Sakai |
| 1957 | Rodan! The Flying Monster! | Professor Kashiwagi (Voice) |
| 1951 | Hallmark Hall of Fame | Doctor |
