The winners were announced during the awards ceremony on March 4, 2018. Greta Gerwig became the fifth woman to be nominated for Best Director. At age 22, Best Actor nominee Timothée Chalamet was the third-youngest person nominated in that category and the youngest since 19-year-old Mickey Rooney for his role in "Babes in Arms" in 1939. At age 88, Best Supporting Actor nominee Christopher Plummer became the oldest ever performer nominated for a competitive Oscar. By virtue of her nominations for Best Supporting Actress and Best Original Song for "Mudbound", Mary J. Blige was the first person to be nominated for both acting and songwriting in the same year. At age 89, Best Adapted Screenplay winner James Ivory became the oldest winner of a competitive Oscar. Jordan Peele was the first African American winner for Best Original Screenplay. Rachel Morrison became the first woman nominated for Best Cinematography.