Exclusive casting news: Harry Lloyd, the British actor best known for playing Viserys Targaryen in Game of Thrones, has been cast to portray legendary Beatles producer George Martin in an upcoming Beatles biopic. The four-part project is directed by Sam Mendes and aims to bring the collaboration between George Martin and the Beatles to life on screen. Lloyd joins Paul Mescal as Paul McCartney, Harrison Dickinson as John Lennon, and Barry Keoghan in the ensemble cast. This development signals a high-profile reinvention of the Beatles biopic, with eager fans watching for further details on production and release.