
Chicago, Illinois, USA
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.
as Walter Koenig (voice)

as Sergeant Johnson
1971

as Pavel Chekov
1966

as Walter Koenig (voice)
1999

as Ensign Pavel Chekov
1993

as Quinn Trask
1993

1967

as Alfred Bester
1994

1967

as Student (uncredited)
1959

1961

as Tiger
1962

as President Anton Chekov (voice)
2020
as Anton Chekov (voice)
2023

as Self
2025

as Otis
2025

as Anton Chekov (voice)
2023

as Self - (archive footage)
2022

as Self - Interviewee
2022

as Self
2021

as Fireman Frank
2020

as Milton Green
2018

as Ray Nabroski (future)
2017

as The Admiral
2017

as Self
2016

as Self
2016

as Self
2016

as Admiral Chekov /The Admiral
2015
as Professor Timéon
2015

as Self
2014

as Lassie
2013

as Self
2012
as Captain
2012

as Self
2011

as Self
2009

as Coogan
2008

as Dr. Shilling
2008

as Captain Pavel Chekov
2007
as Walter Koenig (voice)
1 ep.

as Sergeant Johnson
1 episodes

as Pavel Chekov
50 episodes

as Walter Koenig (voice)
1 episodes

as Ensign Pavel Chekov
1 episodes

as Quinn Trask
1 episodes

1 episodes

as Alfred Bester
12 episodes

1 episodes

as Student (uncredited)
1 episodes

1 episodes

as Tiger
1 episodes

as President Anton Chekov (voice)
1 episodes

as Vladimir Maximov / Followers (voice)
1 episodes

as Sgt. John Delwyn
1 episodes

1 episodes

as Alexsei Dubov
1 episodes

as Self
3 episodes

as Self
1 episodes

1 episodes

as Self
3 episodes

as Self
1 episodes

1 episodes

as Self
1 episodes

as Self
1 episodes