Walter Koenig, Star Trek’s Original Chekov, Dies at 90

Featured image: Walter Koenig in 2016. Photo: Mike Muegel / Wikimedia Commons, CC BY 2.0.

The Lowdown

Chekov was the kid on the bridge, the guy who insisted everything was invented in Russia, and Walter Koenig played him with an earnestness that made the joke land for 25 years of TV and film. He then reinvented himself as Babylon 5’s chilling Bester. With Patrick Stewart’s death following three days later, two eras of Star Trek lost a captain and a navigator in the same week.

Key Takeaways

Walter Koenig died on October 25, 2026, at home in North Hollywood, California. He was 90 (AP; BBC).
His representatives said he died of old age, surrounded by his daughter and niece (BBC).
He played Ensign Pavel Chekov from Star Trek’s second season in 1967 and in all six original-cast films, plus a brief turn in Star Trek Generations.
George Takei and William Shatner led the tributes (BBC).
Three days later, Next Generation star Patrick Stewart died at 86 (AP).

The Story

Walter Koenig, who played the eager Russian navigator Pavel Chekov in the original Star Trek, died on October 25, 2026, at his home in North Hollywood. He was 90. His representatives said he died “of old age at home in North Hollywood” on Sunday night, “surrounded by his daughter and niece” (BBC; AP; Los Angeles Times).

Born in Chicago on September 14, 1936, and raised in Manhattan, Koenig was the son of Soviet Jewish immigrants. He trained at the Neighborhood Playhouse in New York (BBC).

He joined the Enterprise crew in season two in 1967 and stayed until the series ended in 1969, then reprised Chekov in the six original-cast films from 1979 to 1991 and briefly in Star Trek Generations in 1994 (BBC). In the 1990s he played the ruthless Psi Corps telepath Alfred Bester on Babylon 5 (Variety).

His bridge crewmates William Shatner and George Takei paid tribute. Shatner said he was “deeply saddened” and remembered Koenig as a man “who genuinely loved the Star Trek community” (BBC).

He joins original-series castmates Leonard Nimoy, DeForest Kelley, James Doohan, Nichelle Nichols and Majel Barrett-Roddenberry, all of whom died before him. Three days after Koenig’s death, Patrick Stewart died at 86 (AP). Read PCP’s coverage: Patrick Stewart dies at 86.