Dances With Wolves icon Graham Greene has died aged 73 after a long illness.

The well-regarded actor, known for his nomination for the Best Supporting Actor Oscar for portraying Kicking Bird in the 1990 film with Kevin Costner, died in a hospital in Toronto on Monday.

His representative told Deadline: ‘He was a great man of morals, ethics and character and will be eternally missed.’ 

‘You are finally free. Susan Smith is meeting you at the gates of heaven,’ he added, referencing the actor’s longtime agent who died in 2013.

Greene was known as an acting trailblazer, who raised the profile of Indigenous actors in Hollywood. 

He married wife Hillary Blackmore in 1990 and the pair shared four children. 

Dances With Wolves icon Graham Greene has died aged 73 after a long illness – pictured 2022

The esteemed actor, who earned a Best Supporting Actor Oscar nomination for playing Kicking Bird in the 1990 movie alongside Kevin Costner (pictured on the right), passed away at a hospital in Toronto on Monday.

Greene played Marlon in The Last of Us in 2023

Greene, with heritage from the Oneida First Nation and Canadian roots, was born on the Six Nations Reserve in Ontario. Before entering the world of acting, he worked in various professions, including welder, draftsman, and steelworker.

His television debut was in an episode of The Great Detective in 1979, followed by his film debut in 1983’s Running Brave.

He shot to worldwide fame in Dances With Wolves as the Sioux Medicine Man Kicking Bird  – which Costner directed and starred in as Lt. John J. Dunbar.

In a past interview with CineMoovie, Greene revealed he was thrown from a horse during production, and joked he wanted to get payback on the animal rather than take a break from filming. 

He added that he struggled to learn how to speak the Lakota language, saying: ‘I couldn’t figure out how they ordered their language. Its structure is totally foreign to English or French.’

He would later make light of his role when he appeared on comedy show The Red Green Show as Edgar “K.B.” Montrose.

When asked what he thought of Dances With Wolves, he quipped: ‘The native guy [Kicking Bird] was OK. Should have gotten the Oscar. But the rest of it was a yawn!’

In 1999 he played death row inmate Arlen Bitterbuck alongside Tom Hanks and Michael Clarke Duncan. 

He shot to worldwide fame as the Sioux Medicine Man in Dances With Wolves – which Costner directed and starred in as Lt. John J. Dunbar 

Greene was known as an acting trailblazer, who raised the profile of Indigenous actors in Hollywood – pictured 2002

In 1999 he played death row inmate Arlen Bitterbuck alongside Tom Hanks and Michael Clarke Duncan

The star is pictured in 1992 film Thunderheart

Bitterbuck was a Native American who was found guilty of killing another man during an extremely violent bar fight over a pair of boots.

Greene also starred in Oscar-nominated Felicity Huffman film Transamerica in 2005 as well as 2009’s The Twilight Saga: New Moon.

His other roles include Maverick (1994) with Mel Gibson and Jodie Foster as well as Die Hard with a Vengeance (1995) with Bruce Willis, and Aaron Sorkin’s Molly’s Game (2017) with Jessica Chastain, Idris Elba and Costner. 

His television appearances include Sylvester Stallone’s Tulsa King and The Last Of Us. 

Besides his Oscar nomination, Greene also won a Grammy, a Gemini, and a Canadian Screen Award. He was also nominated for an Independent Spirit Award.

Earlier this year, was honored with the Governor General’s Performing Arts Award in his native country.

He also has a star on Canada’s Walk of Fame.

One of Greene’s final roles was on FX’s series Reservation Dogs, a show that fittingly continued his legacy of breaking barriers for Indigenous talent in Hollywood. 

Greene’s final completed project is the upcoming thriller Ice Fall, which also stars Joel Kinnaman and is set to premiere October 16. 

He married wife Hillary Blackmore in 1990 and the pair shared four children; Graham and Hilary pictured at Canada’s Walk of Fame Awards Celebration in Toronto in 2022

Aside from his wife of 35 years, Hilary, he is also survived by daughter Lilly Lazare-Greene and grandson Tarlo.

Following his passing, social media tributes began pouring in for the prolific actor.

‘Graham Greene was a phenomenally talented actor who brought it in every single role he played. I’m so sad to hear he’s gone,’ one fan on X wrote.

‘Graham Greene RIP. Such a great actor. From Thunderheart to Dances With Wolves to The Green Mile to Wind River to Longmire to Reservation Dogs to The Last of Us and so many more—all he did was turn in great performances.’