you are my hero. >> his co-star marley mat lynn was the first deaf female actor to win an oscar 35 years ago. >> i just want to thank all of you. >> tonight saying she waited for three decades for another deaf actor to win. >> okay, "coda." >> "coda" winning the night, best movie. and tonight, the american society for deaf children saying, "until now, it was rare to see deaf characters portrayed on screen, let alone cast with deaf actors. we are so proud of you. you are a role model for our deaf children." >> arianna dubose. >> and the history made last night in the best supporting actress category. arianna dubose winning for her portrayal of anita in "west side story." the same role rita moreno won an oscar for in 1962. this time, dubose thanking moreno. >> so grateful, your anita paved the way for tons of anitas like me and i love you so much.