Actor Walter Koenig, known for playing Chekov, dies at 90

Walter Koenig, best known for his role as Pavel Chekov in the original "Star Trek" series and seven subsequent films, died on Sunday in Los Angeles at the age of 90. His representatives said he passed away at home in North Hollywood surrounded by his daughter and niece.

Koenig began his acting career in the early 1960s with guest appearances on shows such as "Combat!" and "The Untouchables," and later joined the cast of "Star Trek" in 1967. He continued to appear in the franchise through the 1980s, including a prominent part in "Star Trek II: The Wrath of Khan," and voiced Chekov in several video games.

Beyond "Star Trek," Koenig acted in a range of television series, movies, and stage productions, and he wrote and performed in independent projects, including the short film "Mr. Fleischmann," for which he received a Platinum Award for Best Actor at the 2026 Independent Shorts Awards. He also authored novels, comic books, and memoirs about his experiences in the entertainment industry.

"Today we mourn the passing of Walter Koenig, whose talent, warmth, and unforgettable performances left a lasting mark on generations of fans around the world," his representatives said.

Koenig was also known for his role as Alfred Bester in "Babylon 5" and for guest appearances on shows like "Futurama" and "Diagnosis Murder." He taught acting classes, directed theater productions, and remained active in fan conventions throughout his life. He is survived by his daughter Danielle Koenig; his son Andrew Koenig died in 2010.