Ben Schwartz has joined the cast of “ The Beatles — A Four-Film Cinematic Event .” Schwartz will play New York disc jockey Murray the K. The Beatles famously welcomed Murray into their tight circle during their first trip to the US in the 1960s. He joins an ensemble that includes Paul Mescal as Paul McCartney, Harrison Dickinson as John Lennon, Barry Keoghan as Ringo Starr and Joseph Quinn as George Harrison. The cast also boasts Saoirse Ronan, Anna Sawai, Aimee Lou Wood and Mia McKenna-Bruce,