PARIS: He’s acted as Nicole Kidman’s love interest, delivered an acclaimed directorial debut, and been cast in Sam Mendes’ upcoming “The Beatles” films, but Britain’s Harris Dickinson insists he’s keeping his feet on the ground. The modest Londoner, who turns 30 later this year, has had a whirlwind year that has seen his stock rise further as an actor who can straddle both art house cinema and more commercial TV and film work. But the “Babygirl” star and upcoming on-screen John Lennon insists he won’t be swapping Hollywood for his beloved home in the British capital — now or ever.