Walter Marvin Koenig (September 14, 1936 — October 25, 2026) was an American actor, writer, teacher and director, known for his roles as Pavel Chekov in Star Trek and Alfred Bester in Babylon 5. He wrote the script for the 2008 science fiction legal thriller InAlienable.
2026The Sixty Year Mission: How Star Trek Changed Television and the WorldMovieas Self
2026For the Love of Star TrekMovieas Self
2025Lost Voyages: Phase II and the Rebirth of Star TrekMovieas Self
2025Raging MidlifeMovieas Otis
2024The D-Con ChamberTV showas Self · 1 episodes
2023Star Trek: Picard - The IMAX Live Series Finale EventMovieas Anton Chekov (voice)
2022Way of Tomorrow: The Evolution of Science Fiction MoviesMovieas Self - (archive footage)
2022The Shuttlepod ShowTV showas Self · 1 episodes
2022In Search of TomorrowMovieas Self - Interviewee
2021The Center Seat: 55 Years of Star TrekTV showas Self · 3 episodes
2021Woman in MotionMovieas Self
2020Unbelievable!!!!!Movieas Fireman Frank2020Star Trek: PicardTV showas President Anton Chekov (voice) · 1 episodes
2018DiminuendoMovieas Milton Green
2017Neil Stryker and The Tyrant of TimeMovieas Ray Nabroski (future)
2016Star Trek: The Original Series – The Roddenberry VaultTV show6 episodes
2016Star Trek: Inside the Roddenberry VaultMovieas Self2016For the Love of SpockMovieas Self
201650 Years of Star TrekMovieas Self
2015Star Trek: RenegadesTV showas Admiral Chekov · 2 episodes
2014To Be TakeiMovieas Self
2013The Captains Close UpTV showas Self · 1 episodes
2013Blue DreamMovieas Lassie
2012Backyard BlockbustersMovieas Self2011The CaptainsMovieas Self
2011Bob Burns' Hollywood HalloweenMovieas Self
2009Bring Back... Star TrekMovieas Self
2008Shatner's Raw NerveTV showas Self · 1 episodes
2008Bone EaterMovieas Coogan
2008InAlienableMovieas Dr. Shilling · Writer · Executive Producer
2006Mad CowgirlMovieas Pastor Dylan
200640 Years of Star TrekMovieas Self
2005How William Shatner Changed the WorldMovieas Self (archive footage)
2005Bring Back...TV showas Self · 1 episodes
2004Collectormania 6Movieas Self
2004Kiss 'N' Tell: Romance in the 23rd CenturyMovie
2003Maximum SurgeMovieas Drexel
2002After They Were FamousTV showas Self · 1 episodes
2000Son of the BeachTV show1 episodes1999FuturamaTV showas Walter Koenig (voice) · 1 episodes
1997TrekkiesMovieas Self
1996Star Trek: 30 Years and BeyondMovieas Self
1996Sworn to JusticeMovieas Dr. Breitenheim
1996William Shatner's Star Trek MemoriesMovieas Self
1995Almost PerfectTV show1 episodes
1994Star Trek: A Captain's LogMovieas Self1994Star Trek: GenerationsMovieas Commander Pavel Chekov1994Babylon 5TV showas Alfred Bester · 12 episodes1993Diagnosis: MurderTV showas Quinn Trask · 1 episodes1993Star Trek: Deep Space NineTV showas Ensign Pavel Chekov · 1 episodes1991Star Trek VI: The Undiscovered CountryMovieas Cmdr. Pavel Chekov
1991Star Trek: 25th Anniversary SpecialMovieas Self
1989Prisoners of GravityTV showas Self · 3 episodes1989Star Trek V: The Final FrontierMovieas Cmdr. Pavel Chekov1989MoontrapMovieas Col. Jason Grant
1988The Star Trek Saga: From One Generation to the NextMovieas Self1986Star Trek IV: The Voyage HomeMovieas Cmdr. Pavel Chekov1986The Real GhostbustersTV showas Vladimir Maximov / Followers (voice) · 1 episodes
1986Fangoria's Weekend of HorrorsMovieas Self1984Star Trek III: The Search for SpockMovieas Cmdr. Pavel Chekov
1984Surprise, SurpriseTV showas Self · 1 episodes
1983Antony and CleopatraMovieas Pompey
1982The Powers of Matthew StarTV showWriter · 1 episodes1982Star Trek II: The Wrath of KhanMovieas Cmdr. Pavel Chekov1979Star Trek: The Motion PictureMovieas Chekov
1976FamilyTV showWriter · 1 episodes
1974Nightmare HoneymoonMovieas Deputy Sheriff
1974Land of the LostTV showWriter · 1 episodes
1974The Questor TapesMovieas Administrative Assistant
1973The StarlostTV showas Oro · 2 episodes
1973Star TrekTV showWriter · 1 episodes
1971Goodbye, Raggedy AnnMovieas Jerry1971ColumboTV showas Sergeant Johnson · 1 episodes
1967MannixTV show1 episodes
1967IronsideTV show1 episodes
1966JerichoTV show1 episodes1966Star TrekTV showas Pavel Chekov · 50 episodes
1965GidgetTV show1 episodes
1963Mr. NovakTV showas Alexsei Dubov · as Paul Ryder · as Jim Carsey · 1 episodes
1963The LieutenantTV showas Sgt. John Delwyn · 1 episodes1962The Alfred Hitchcock HourTV showas Tiger · 1 episodes
1961Ben CaseyTV show1 episodes1959The UntouchablesTV showas Student (uncredited) · 1 episodes
—The Con of Wrath: The Craziest Convention Ever!Movie