Pity the poor film director. He wants to make a movie about Indians, but just can’t find enough Native American actors. Hence, there’s the spectacle of Anthony Quinn, Burt Lancaster, Sylvester Stallone – even Boris Karloff, for heaven’s sake – in, shall we say, redface.

And even when Native actors are used, things frequently aren’t quite right. As Graham Greene, who is Oneida, points out, he had to learn Lakota for his role in “Dances With Wolves,” even though he can’t speak his own language.

The documentary “Reel Injuns” by Cree filmmaker Neil Diamond explores that dynamic as well as that of “adopted” Indians who plays into the whole “white savior” myth. Diamond frequently handles this with humor, although the hurt shines through.

Check out the movie’s Web site, which features comments by Native actors and activists Wes Studi and Russell Means.

As both site and the trailer show, most of these movies purport to be about Indians, but are really about white people, with Native Americans as the supporting cast:

Think of Lieutenant Dunbar (Kevin Costner) in “Dances with Wolves”’; Hawkeye (Daniel Day Lewis) in “The Last of the Mohicans,” and John Morgan (Richard Harris) in “A Man Called Horse.”

“Reel Injun” opens in theaters in Canada Feb. 19. Can’t wait till it crosses the border to the States.

Gwen Florio