Gunsmoke Deputy Marshal Roger Ewing Remembered After Death at Age Eighty-Three Roger Ewing, the actor best known as Deputy Marshal Thad Greenwood on Gunsmoke, has passed away at 83. Though he spent only a few seasons on the iconic series, Ewing made a lasting mark before stepping away from Hollywood entirely. He devoted the next chapter of his life to photography, traveling the world through Europe, Russia, Mexico, and the South Pacific. Ewing also became active in community politics and local i

Roger Ewing, best remembered as Deputy Marshal Thad Greenwood on Gunsmoke, has passed away at 83. His death occurred in December 2025, with news confirmed and publicly reported in January 2026 — which is why the dates may look confusing. A familiar face from television’s golden era, now at rest. #RIP #rogerewing | John Andrew Christie

[GUNSMOKE STAR ROGER EWING DEAD AT 83] Roger , the actor who famously portrayed deputy marshal Thad Greenwood on the iconic TV western Gunsmoke, has died at the age of 83. His family confirmed the news on January 9, 2026, stating that he passed away on December 18, 2025. Ewing became a familiar face to millions of viewers when he joined the cast of Gunsmoke in 1965 as the young, capable handyman and deputy, Thad Greenwood. He appeared in 50 episodes over two seasons, becoming a key figure in the