Graham Greene, best known for his Oscar-nominated role as Kicking Bird (Ziŋtká Nagwáka) in Dances With Wolves, has died at age 73. The actor died in a hospital in Toronto after a long illness on Monday, September 1, reports Deadline. "He was a great man of morals, ethics and character and will be eternally missed. You are finally free," Greene's agent, Michael Greene, said in a statement. Michael Greene added, "Susan Smith is meeting you at the gates of heaven," referring to the actor's former agent who died in 2013, per Deadline.