Oscar-nominated Canadian actor Graham Greene, who broke through with memorable roles across several genres at a time when the entertainment industry shunned Indigenous talent, has died at age 73. Greene's management team said he died on Monday in Stratford, Ont., after a long illness.The actor, who was born in Ohsweken, Ont., and is from the Six Nations Reserve, starred in a steady stream of film, television and theatre projects from the late 1970s onward.