Zoe Saldaña Calls Britney Spears a Natural and Reflects on 20 Years of Crossroads (Exclusive)

Zoe Saldaña chats with ET's Nischelle Turner at the Los Angeles premiere of 'Avatar: The Way of Water,' in theaters Dec. 16. The actress gives fans a recap of the franchise's first film, and reacts to the sequel's two Golden Globe nominations. Plus, Zoe recalls her time working with Britney Spears on the film, 'Crossroads,' which celebrated its 20th anniversary earlier this year.