Canadian actor August Schellenberg has portrayed the Sioux chief Sitting Bull in two films: Crazy Horse and Bury My Heart at Wounded Knee. Trained at the National Theater School of Canada, his first film was Rip-Off in 1971.

• Chomina] in Black Robe (1991)
• Randolph Johnson in Free Willy (1993)
• Ned Dodd in Iron Will (1994)
• Sitting Bull in Crazy Horse (1996)
• Powhatan in The New World (2005)
• Sitting Bull in Bury My Heart at Wounded Knee (2007)
• Nort, Taarak in Heavy Metal (1981)

• Note: The majority of the links in this timeline are to IMDb, which has pop-ups.

• July 25, 1936: Born in Montreal, Canada

• 1979: The Littlest Hobo

• 1985: Strikers Mountain

• 1993: Free Willy

• 1995: Free Willy 2: The Adventure Home

• 1996: Crazy Horse

• 1997: Free Willy 3: The Rescue

• 1998: Due South

• 2005: The New World

• 2007: Bury My Heart at Wounded Knee

• 2007: Saving Grace