Marlon Brando refused his 1973 Oscar for Best Actor, awarded for his role in "The Godfather," as a protest against Hollywood's treatment and portrayal of Native Americans. He sent Sacheen Littlefeather, a Native American activist, to the ceremony to decline the award on his behalf. Littlefeather explained that Brando could not accept the Oscar due to the ongoing mistreatment of American Indians by the film industry and recent events, notably the Wounded Knee incident involving American Indian activists. Brando's refusal was intended to bring public attention to these social justice issues rather than to celebrate his acting achievement. The moment caused a mix of applause and boos and led to significant controversy at the Oscars that year. Brando's action was a powerful statement prioritizing social justice over professional accolades.