Top 30 Smartest Celebrities Ever

VOICE OVER: Phoebe de Jeu
WRITTEN BY: Lindsey Clouse

These celebs are wicked smart. Welcome to WatchMojo, and today we're counting down our picks for the brainiest stars of all time. Our countdown of the smartest celebrities ever includes Kate Beckinsale, Emma Watson, Conan O'Brien, Quentin Tarantino, Rowan Atkinson, and more!

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