found: nuc85-59737: Saturday morning, c1971(hdg. on IU rept.: Mackenzie, Kent; usage: Kent Mackenzie)
found: Exiles, 1961, 2009:title frames (produced, written, and directed by Kent Mackenzie)
found: Wikipedia, October 12, 2015:(Kent Mackenzie, film director and producer; born April 6, 1930, in Hampstead, England; died May 16, 1980, in Marin County, California; best known for his documentary film The exiles, about Native American young people in Los Angeles, California)
found: IMDb, October 12, 2015:(Kent Mackenzie, born Kent Robert Mackenzie; studied at the University of Southern California)