Actor Walter Koenig, known for playing Chekov, dies at 90
Walter Koenig, who portrayed Pavel Chekov in the original Star Trek series, died on Oct. 25 at age 90; his death certificate lists cardiopulmonary arrest as the immediate cause, with chronic diastolic congestive heart failure and acute renal failure as contributing conditions.
Walter Koenig, best known for his role as Pavel Chekov in the original Star Trek series, died at age 90 on Oct. 25. The death certificate obtained by media outlets records cardiopulmonary arrest as the immediate cause of death, with chronic diastolic congestive heart failure identified as an underlying condition and acute renal failure noted as a significant contributing factor. Koenig was cremated on Oct. 30.
"Walter helped inspire audiences with his optimism, humor, and adventurous spirit," his representative said, adding that Koenig’s career demonstrated versatility and a genuine love for his craft. The statement also highlighted his frequent convention appearances and interactions with fans.
Koenig first appeared as Chekov in the second season of the original series and later reprised the role in seven Star Trek films. He also played the Psi Cop officer Alfred Bester in the television series Babylon 5.