Roman Griffin Davis (born 5 March 2007) is an English actor. He is best known for his title role in Jojo Rabbit (2019), for which he was nominated for a Golden Globe.
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Boy genius Lewis gives up hope of retrieving his latest invention, which was stolen by Bowler Hat Guy, then a young time-traveler named Wilbur Robinson arrives on the scene to whisk Lewis away in his time machine. The boys spend a day in the future with Wilbur's eccentric family and uncover an amazing secret at the same time.