Filmography44 titles
Importing filmography…
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2022 | The Shuttlepod ShowSeries | Self | 86 |
| 2022 | In Search of TomorrowMovie | Self - Interviewee | 86 |
| 2022 | Way of Tomorrow: The Evolution of Science Fiction MoviesMovie | Self - (archive footage) | 86 |
| 2020 | Star Trek: PicardSeries | President Anton Chekov (voice) | 84 |
| 2016 | 50 Years of Star TrekMovie | Self | 80 |
| 2016 | For the Love of SpockMovie | Self | 80 |
| 2014 | To Be TakeiMovie | Self | 78 |
| 2013 | Blue DreamMovie | Lassie | 77 |
| 2012 | Backyard BlockbustersMovie | Self | 76 |
| 2011 | The CaptainsMovie | Self | 75 |
| 2008 | InAlienableMovie | Dr. Shilling | 72 |
| 2007 | Star Trek: Of Gods and MenMovie | Captain Pavel Chekov | 71 |
| 2004 | Collectormania 6Movie | Self | 68 |
| 2002 | After They Were FamousSeries | Self | 66 |
| 2000 | Son of the BeachSeries | — | 64 |
| 1999 | FuturamaSeries | Walter Koenig (voice) | 63 |
| 1997 | TrekkiesMovie | Self | 61 |
| 1997 | Space CadetsSeries | Self | 61 |
| 1996 | Sworn to JusticeMovie | Dr. Breitenheim | 60 |
| 1996 | Star Trek: 30 Years and BeyondMovie | Self | 60 |
| 1994 | Star Trek: GenerationsMovie | Commander Pavel Chekov | 58 |
| 1994 | Babylon 5Series | Alfred Bester | 58 |
| 1993 | Diagnosis: MurderSeries | Quinn Trask | 57 |
| 1993 | Star Trek: Deep Space NineSeries | Ensign Pavel Chekov | 57 |
| 1991 | Star Trek VI: The Undiscovered CountryMovie | Cmdr. Pavel Chekov | 55 |
| 1989 | Star Trek V: The Final FrontierMovie | Cmdr. Pavel Chekov | 53 |
| 1986 | Star Trek IV: The Voyage HomeMovie | Cmdr. Pavel Chekov | 50 |
| 1986 | The Real GhostbustersSeries | Vladimir Maximov / Followers (voice) | 50 |
| 1984 | Star Trek III: The Search for SpockMovie | Cmdr. Pavel Chekov | 48 |
| 1984 | Surprise, SurpriseSeries | Self | 48 |
| 1982 | Star Trek II: The Wrath of KhanMovie | Cmdr. Pavel Chekov | 46 |
| 1979 | Star Trek: The Motion PictureMovie | Lt. Pavel Chekov | 43 |
| 1973 | The StarlostSeries | Oro | 37 |
| 1971 | ColumboSeries | Sergeant Johnson | 35 |
| 1967 | IronsideSeries | — | 31 |
| 1967 | MannixSeries | — | 31 |
| 1966 | Star TrekSeries | Pavel Chekov | 30 |
| 1966 | JerichoSeries | — | 30 |
| 1965 | GidgetSeries | — | 29 |
| 1963 | Mr. NovakSeries | Jim Carsey | 27 |
| 1963 | The LieutenantSeries | Sgt. John Delwyn | 27 |
| 1962 | The Alfred Hitchcock HourSeries | Tiger | 26 |
| 1961 | Ben CaseySeries | — | 25 |
| 1959 | The UntouchablesSeries | Student (uncredited) | 23 |