Ryan Coogler on Honoring Chadwick Boseman in 'Wakanda Forever' and Rihanna's New Single (Exclusive)

Ryan Coogler chats with ET's Nischelle Turner at the premiere of 'Black Panther: Wakanda Forever' in Los Angeles. The director opens up about the loss of Chadwick Boseman, sharing how the late actor's memory motivated him behind the scenes on the MCU sequel. Ryan also breaks down his collaboration with Rihanna on the soundtrack's lead single, 'Lift Me Up.' 'Black Panther: Wakanda Forever' hits theaters Nov. 11.