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Portrait of Walter Koenig

Acting

Walter Koenig

  • Born Sept. 14, 1936
  • Chicago, Illinois, USA
  • Died Oct. 25, 2026, aged 90

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.

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Walter Koenig (voice)

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Cmdr. Pavel Chekov

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Chekov

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President Anton Chekov (voice)

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Cmdr. Pavel Chekov

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Cmdr. Pavel Chekov

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Pavel Chekov

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Commander Pavel Chekov

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Cmdr. Pavel Chekov

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Cmdr. Pavel Chekov

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Ensign Pavel Chekov

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Sergeant Johnson

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Alfred Bester

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Vladimir Maximov / Followers (voice)

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Student (uncredited)

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Col. Jason Grant

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Quinn Trask

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Tiger

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Coogan

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Dr. Breitenheim

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Administrative Assistant

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Pastor Dylan

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Fireman Frank

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Dr. Shilling

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Oro

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Milton Green

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Ray Nabroski (future)

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Lassie

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Anton Chekov (voice)

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Drexel

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Deputy Sheriff

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Sgt. John Delwyn

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Alexsei Dubov / Jim Carsey / Paul Ryder

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Pompey

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Professor Timéon

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Jerry

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Captain

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Otis

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Admiral Chekov

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Executive production

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Self

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Self

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Self

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Self

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Self - Interviewee

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Self

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Self

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Self

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Self (archive footage)

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Self

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Self

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Self

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Self

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Self

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Self

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Self

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Self

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Self - (archive footage)

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Self

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Self - Pavel Chekov

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Self