August Schellenberg has died from lung cancer at the age of 77August Schellenberg was also nominated for three Genie awards over his career, which recognise the best in Canadian cinema, winning once for 1991 adventure Black Robe.

His other big screen credits include 1978 Donald Sutherland film Bear Island, 1994 film Iron Will opposite Kevin Spacey and 2006 family film Eight Below.

While on TV, August Schellenberg had roles in series such as The Littlest Hobo, Due South, Grey’s Anatomy and Stargate Universe.

As well as teaching acting workshops at the Centre for Indigenous Theatre in Toronto, August Schellenberg also played the lead in an all-First Nations cast of Shakespeare’s King Lear at the National Arts Centre (NAC) in Ottawa last year.

“I got a call this morning from the NAC saying they have lowered their flags to honour him,” August Schellenberg’s agent Jamie Levitt said.

NAC president Peter Herrndorf added: “August Schellenberg had been thinking about mounting King Lear in 1967, just two years before the NAC opened its doors in Ottawa.

“Through his friendship and collaboration… that dream was realised in our theatre in 2012. It was a ground-breaking and proud production.”

August Schellenberg is survived by his wife, actress Joan Karasevich, and three daughters.