Walter Koenig, Legendary Star Trek Actor, Passes Away at 90 Walter Koenig, the legendary actor who played Pavel Chekov in the original Star Trek series, has passed away at the age of 90. His final appearance in the franchise was in the season 3 finale of Star Trek: Picard, where he voiced President Anton Chekov, the son of Pavel Chekov. Walter Koenig, the legendary actor who played Pavel Chekov in the original Star Trek series, has passed away at the age of 90. His final appearance in the franchise was in the season 3 finale of Star Trek: Picard, where he voiced President Anton Chekov, the son of Pavel Chekov. In this pivotal scene, Walter delivered his most hopeful and important quote in Star Trek history, echoing his character's philosophy that hope is never lost and there are always possibilities. This quote is a testament to the enduring legacy of Pavel Chekov and the impact he had on the Star Trek universe.Walter Koenig Tribute in PicardWalter's cameo in Star Trek: Picard was a fitting tribute to his late co-star, Anton Yelchin, who played a younger version of Chekov in the rebooted Star Trek movies. Unfortunately, both actors who played Pavel Chekov have now passed away, with Yelchin meeting his untimely death in 2016. Walter Koenig's passing marks the end of an era for the Star Trek franchise, but his contributions to the series will continue to inspire future generations of fans and actors.The franchise has lost both Chekov actors 10 years apart, with Walter passing away at 90 years old on Sunday, October 26, 2026, at his home in North Hollywood, California, due to natural causes. Walter Koenig was best known for playing Pavel Chekov, the Russian ensign and navigator of the USS Enterprise in Star Trek: The Original Series.He joined the show in the second season and made 36 appearances as Chekov, who often claimed Russians were responsible for many of humanity's greatest innovations. Walter's final canonical appearance as Commander Chekov was his cameo at the start of 1994's Star Trek Generations. Chekov's most well-known moments came in the Star Trek movies, particularly in Star Trek II: The Wrath of Khan and Star Trek IV: The Voyage Home, where Walter showcased his comedic skills.Legacy of the Star Trek ActorWalter's passing has left a void in the Star Trek community, but his legacy will live on through his iconic character and the countless fans he inspired. The franchise has announced plans to honor Walter's memory in future episodes, and fans are already sharing their tributes and condolences on social media. As the Star Trek universe continues to evolve and grow, Walter Koenig's contributions will be remembered as a pivotal part of its history.