Walter Koenig Dies at 90: Chekov Actor From "Star Trek" Was a Fixture of the Original Series

Actor Walter Koenig, best known as Ensign Pavel Chekov in the original "Star Trek" series, has died. He was 90 and died at his home in North Hollywood, California, his representative said. According to TMZ, it happened on Sunday; according to a Facebook post by Galactic Productions, it was overnight into Monday.

Zachery McGinnis, founder of the agency Galactic Productions, cited old age as the cause of death. Koenig's daughter Danielle and a niece were reportedly with him when he died.

Koenig was married for almost 60 years to his wife, Judy, who died in 2022. His son, Andrew Koenig, died in 2010.

36 episodes as Chekov

Koenig had been working in front of the camera since the early 1960s. He first played small roles in series such as "Gidget" and "I Spy." He then landed the part of Chekov in "Star Trek", which he played in 36 episodes.

He later reprised the character in feature films, including "Star Trek: The Motion Picture," "Star Trek II: The Wrath of Khan" and "Star Trek III: The Search for Spock." His other work includes "Babylon 5," "Columbo" and "Futurama."

As recently as 2026, Koenig was honored at the Independent Shorts Awards for his role in the film "Mr. Fleischmann."

Representative and longtime colleague pay tribute

Koenig's representative praised his appearances at fan conventions. "He gave everyone who was lucky enough to meet him his kindness, his wit and his appreciation," he said. "He understood what Star Trek meant to people and embraced the community that grew up around it."

In his farewell, the representative echoed the show's famous motto: "Thank you, Walter, for the memories, the inspiration and for boldly going where few have gone before."

His former co-star George Takei, who played Sulu, wrote on Facebook that the two had been friends for almost six decades. Koenig was best man at Takei's wedding in 2008.