"Poor Things" won the Oscar for best production design, with James Price and Shona Heath taking to the stage to accept the award.

Other films nominated in the category included "Barbie," "Killers of the Flower Moon," "Napoleon" and "Oppenheimer."

"Poor Things" won the Oscar for best makeup and hairstyling.

Nadia Stacey, Mark Coulier and Josh Weston accepted the award. Read more about the team's process while working on the film here.

Other nominees in the category included "Golda," "Maestro," "Oppenheimer" and "Society of the Snow."

Billie Eilish and her brother Finneas O’Connell delivered a moving performance of their Oscar-nominated song “What Was I Made For?” from “Barbie.”

Eilish sang while O’Connell accompanied her on the piano. The duo received a standing ovation from the audience after their performance.

“What Was I Made For?” may earn Eilish and O’Connell their second Oscar tonight. They previously won the Oscar for best original song in 2022 for “No Time To Die” from the James Bond film of the same name.

Octavia Spencer and Melissa McCarthy presented the Oscar for best adapted screenplay to "American Fiction" director and screenwriter Cord Jefferson.

The film was based on the 2001 novel "Erasure" by Percival Everett.

"This means the world to me, thank you so much to the academy," Jefferson said. "There are so many people. I feel so much joy being here, I felt so much joy making this movie, and I want other people to experience that joy, and they are out there, I promise you."

"The next Martin Scorsese is out there, the next Greta's out there, the next Christopher Nolan's out there, I promise you. They just want a shot and we can give them one," he continued. "And this has changed my life. Thank you all who worked on this movie, for trusting a 40-year-old Black guy who had never directed anything before. It has changed my life."

Other nominees in the category included Noah Baumbach and Greta Gerwig for "Barbie," Christopher Nolan for "Oppenheimer," Tony McNamara for "Poor Things" and Jonathan Glazer for "The Zone of Interest."

"20 Days in Mariupol" won the Oscar for best documentary feature film.

Filmmakers Mstyslav Chernov, Michelle Mizner and Raney Aronson-Rath accepted the award, which was presented by Kate McKinnon and America Ferrera.

"Probably I will be the first director on this stage who will say I wish I had never made this film," Chernov said about his film, which offers a harrowing account of the Russia-Ukraine war. "I wish to be able to exchange this [for] Russia never attacking Ukraine, never occupying our cities. I wish to give all the recognition to Russia for killing tens of thousands of my fellow Ukrainians."

"I wish for them to release all the hostages, all the soldiers who are protecting their lands, all the civilians who are now in their jails, but I cannot change the history," he continued. "I cannot change the past. But we, all together, you ... some of the most talented people in the world, we can make sure that the history record is set straight, and that the truth will prevail -- and that the people of Mariupol and those who have given their lives will never be forgotten. Because cinema forms memories and memories form history."

Other nominees in the category included "Bobi Wine: The People's President," "The Eternal Memory," "Four Daughters" and "To Kill a Tiger."