Michael B. Jordan and Jessie Buckley won lead acting trophies as Paul Thomas Anderson and his film One Battle After Another swept the major categories at the 2026 Oscars.Jordan made history as the sixth Black actor to win Best Actor for the film Sinners while Buckley was honored for her role in the drama Hamnet.Rose Byrne topped the red carpet style rankings in a Dior gown as Timothée Chalamet attended with Kylie Jenner following his loss in the acting race.The ceremony featured host Conan O'Brien at the Dolby Theatre and notable appearances by stars like Zendaya and Nicole Kidman throughout the night.