Carey Mulligan Has Priceless Reaction When Asked About Her Kids' Future in Hollywood (Exclusive)

Carey Mulligan chats with ET's Cassie DiLaura at the Los Angeles premiere of her film, 'Spaceman,' streaming March 1 on Netflix. The actress has a priceless reaction when asked about her kids' future in Hollywood. Plus, she hints at what fans can expect from her outfit at the 96th Academy Awards on March 10.