Walter Marvin Koenig is 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.
Star Trek: The Motion Picture
Lt. Pavel Chekov
Star Trek II: The Wrath of Khan
Cmdr. Pavel Chekov
Star Trek III: The Search for Spock
Cmdr. Pavel Chekov
Star Trek IV: The Voyage Home
Chekov
Star Trek V: The Final Frontier
Cmdr. Pavel Chekov
Star Trek VI: The Undiscovered Country
Chekov
Star Trek: Generations
Commander Pavel Chekov
Nightmare Honeymoon
Deputy Sheriff
Moontrap
Col. Jason Grant
Roddenberry on Patrol
Mr. Lofcheck
The Questor Tapes
Administrative Assistant
Star Trek: Picard - The IMAX Live Series Finale Event
Anton Chekov (voice)
Sworn to Justice
Dr. Breitenheim
Mad Cowgirl
Pastor Dylan
Blue Dream
Lassie
Maximum Surge
Drexel
Antony and Cleopatra
Pompey
Raging Midlife
Otis
Unbelievable!!!!!
Fireman Frank
Goodbye, Raggedy Ann
Jerry
The Captains
Self
William Shatner's Star Trek Memories
Self
Star Trek: Of Gods and Men
Captain Pavel Chekov
How William Shatner Changed The World
Self (archive footage)
50 Years of Star Trek
Self
For the Love of Spock
Self
Neil Stryker and The Tyrant of Time
Ray Nabroski (future)
Star Trek: 25th Anniversary Special
Self
Renegades: The Requiem: Part 1
The Admiral
Star Trek: A Captain's Log
Himself
Fangoria's Weekend of Horrors
Self
To Be Takei
Self
Diminuendo
Milton Green
Kiss 'N' Tell: Romance in the 23rd Century
Bone Eater
Coogan
40 Years of Star Trek
Self
Trekkies
Self
Backyard Blockbusters
Himself
InAlienable
Dr. Shilling
The Star Trek Saga: From One Generation to the Next
Self
In Search of Tomorrow
Self - Interviewee
Star Trek: Inside the Roddenberry Vault
Self
Woman in Motion
Self
Star Trek: Renegades
Admiral Chekov /The Admiral
Star Trek: 30 Years and Beyond
Self
Way of Tomorrow: The Evolution of Science Fiction Movies
Self - (archive footage)