Barry Keoghan is rumored for a huge role in an upcoming four-film biopic, but hes not the right casting choice for the part and his performance in Saltburn proves it. Keoghan has enjoyed a meteoric rise to stardom in the past few years. After giving standout supporting turns in Dunkirk and The Killing of a Sacred Deer, Keoghan played a Marvel superhero in Eternals, debuted an exciting new Joker in The Batman, and earned an Oscar nod for Best Supporting Actor for his performance in The Banshees of Inisherin.
https://screenrant.com/the-beatles-movie-ringo-starr-barry-keoghan-accent-concern/