The 98-year-old physicist and mathematician joined Taraji P. Henson, Octavia Spencer and Janelle Monae on stage at the Academy Awards.
The 'Moonlight' star took home the Academy Award for Best Supporting Actor. He used his speech to thank his wife, who welcomed their first child on Thursday.
The Academy Awards broke tradition and got Timberlake to open the show with his Oscar-nominated song, 'Can't Stop the Feeling.'
ET is breaking down the reason behind the blue ribbons at the 89th Annual Academy Awards.
ET caught up with the actor ahead of Sunday night's Academy Awards.
The Oscar nominee gushes over his wife and newborn daughter on red carpet at the Academy Awards.
The Oscar-nominated singer gushed to ET over his wife on the red carpet Sunday.
ET cameras caught the 'Scream Queen' actress having a clumsy moment on the 2017 Academy Awards red carpet.
The 'Hacksaw Ridge' star is nominated for Best Actor in a Leading Role.
The couple chatted with ET about Chrissy's musical talents, using superglue to cover up an injury on her leg and their baby girl, Luna, ahead of Sunday night's Academy Awards.
The 'Once Upon a Time' actress opened up about the death of her one-time onscreen husband ahead of Sunday night's Academy Awards.
The adorable couple will welcome their first child together later this year.
The 35-year-old actress shared her hilarious red carpet look with fans on Instagram ahead of Hollywood's biggest night.
The Oscar-nominated singer and wife Jessica Biel shared how they're preparing for Hollywood's biggest night.
