Biography
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.
Filmography
Cast Credits

Raging Midlife
Character: Otis
MOVIE • 2025

The D-Con Chamber
Character: Self
TV • 2024

Star Trek: Picard - The IMAX Live Series Finale Event
Character: Anton Chekov (voice)
MOVIE • 2023

The Shuttlepod Show
Character: Self
TV • 2022

In Search of Tomorrow
Character: Self - Interviewee
MOVIE • 2022

The Center Seat: 55 Years of Star Trek
Character: Self
TV • 2021

Woman in Motion
Character: Self
MOVIE • 2021

Unbelievable!!!!!
Character: Fireman Frank
MOVIE • 2020

Star Trek: Picard
Character: President Anton Chekov (voice)
TV • 2020

Diminuendo
Character: Milton Green
MOVIE • 2018

Neil Stryker and The Tyrant of Time
Character: Ray Nabroski (future)
MOVIE • 2017

Renegades: The Requiem: Part 1
Character: The Admiral
MOVIE • 2017

Star Trek: Inside the Roddenberry Vault
Character: Self
MOVIE • 2016

For the Love of Spock
Character: Self
MOVIE • 2016

50 Years of Star Trek
Character: Self
MOVIE • 2016

Star Trek: Renegades
Character: Admiral Chekov /The Admiral
MOVIE • 2015
Cowboys & Engines
Character: Professor Timéon
MOVIE • 2015

To Be Takei
Character: Self
MOVIE • 2014

The Captains Close Up
Character: Self
TV • 2013

Blue Dream
Character: Lassie
MOVIE • 2013
Crew