Barry Keoghan, an Irish actor, gained acclaim for his roles in 'The Banshees of Inisherin' (2022), earning an Oscar nomination, and 'Saltburn' (2023). His performances in 'Dunkirk' (2017, re-released) and 'The Batman' (2022) showcased his intensity. Keoghan’s rise has made him a notable figure in both European and American cinema.