Native American actress Sacheen Littlefeather took to the stage in 1973 to reject an Oscar on behalf of actor Marlon Brando ('The Godfather') and used the moment to do activism on behalf of her community, whose representation in Hollywood still remains to be underrepresented today and questionable. “For too long, the bravery you displayed has gone unrecognised. For that, we offer you our deepest apologies and sincere admiration," then-Academy President David Rubin apologised in June. "We, the In