Walter Koenig, Star Trek's Original Ensign Chekov, Has Died at 90

Walter Koenig, who played Ensign Pavel Chekov on the original Star Trek, has died at 90. He died at his home in North Hollywood with his daughter and niece by his side, his agent, Zachery McGinnis, said in a statement on Monday (AP via ABC7). The news was first reported by TMZ (FOX 4).

"Walter's legacy extends far beyond the screen," McGinnis said. He added that Koenig "understood what Star Trek meant to people and embraced the community that grew around it."

Who did Walter Koenig play on Star Trek?

Koenig joined Star Trek in its second season in 1967 as Chekov, the young Russian navigator of the Enterprise, and he was one of only two actors who auditioned for the part. He based Chekov's famous accent on the way his own father spoke (That Eric Alper).

He went on to play Chekov in seven Star Trek movies, starting with Star Trek: The Motion Picture in 1979, and his last film appearance in the role came in Star Trek Generations in 1994. He returned to the franchise one last time in 2023, voicing Federation President Anton Chekov in the final episode of Star Trek: Picard.

He also wrote for the franchise, and when he was left out of the animated series, he wrote one of its episodes instead, "The Infinite Vulcan." In 2012, he became the last member of the original cast to get a star on the Hollywood Walk of Fame (Daily Voice).

What else was Walter Koenig known for?

For a lot of sci-fi fans, he was also Alfred Bester, the menacing Psi Cop on Babylon 5. He played the telepathic enforcer from 1994 to 1998, and the role showed a much darker, more dangerous side of his acting than Chekov ever did.

Outside of Star Trek, he wrote scripts for shows like Land of the Lost and The Powers of Matthew Star, along with a memoir called Warped Factors and his own comic series, Raver. He taught acting and directing at UCLA, and he kept showing up at fan conventions around the country for decades.

How are fans and castmates remembering him?

George Takei, who played Sulu, posted on X that his "heart is heavy." He added that "Walter was more than Chekov. He was a writer, a teacher, a thoughtful man, and a loyal friend" (AP via ABC7). The two were close for decades, and Koenig was the best man at Takei's wedding in 2008.

My read is that Koenig's legacy is all over the convention halls, where he spent years thanking the fans who kept Star Trek alive. He is survived by his daughter, Danielle. Our thoughts are with his family, his friends and the entire Star Trek community.

Header image is an NBC publicity photo of Walter Koenig as Chekov on Star Trek, via Wikimedia Commons (public domain).