"Killers of the Flower Moon" star Lily Gladstone speaks in Blackfeet during Golden Globe speech

"Killers of the Flower Moon" star Lily Gladstone paid tribute to the Blackfeet Nation after her win at Sunday's Golden Globes by delivering part of her acceptance speech for best performance by an actress in a motion picture — drama in Blackfeet. 

"I'm so grateful that I can speak even a little bit of my language, which I'm not fluent in, up here because in this business, Native actors used to speak their lines in English and then the sound mixers would run them backwards to accomplish Native languages on camera," Gladstone said. 

She called her win historic, and said it didn't "belong to just me."