Dances with Wolves actor Graham Greene, who paved the way for Indigenous actors in Hollywood, has died at age 73, his rep confirmed to ABC News.

The Oscar-nominated Canadian First Nations actor passed “after a lengthy illness,” according to his agent Michael Greene (no relation). In a statement, his agent called him “a great man of morals, ethics [and] character” who will be “eternally missed.”

Graham Greene began his acting career in the 1970s but his co-starring role as Kicking Bird in 1990’s Dances with Wolves put him on the map, earning him a best supporting actor Oscar nomination. He went on to appear in films including The Green Mile, The Twilight Saga: New Moon and Molly’s Game, as well as TV shows like Northern Exposure, Reservation Dogs, Riverdale, The Last of Us and Tulsa King.

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