Cillian Murphy is an Irish actor and producer born on 25 May 1976 in Cork, who has achieved international stardom and won an Academy Award, BAFTA, and Golden Globe. Initially set on a rock-music career while studying law, he pivoted to acting after seeing a production of A Clockwork Orange, debuting professionally in Disco Pigs (1996) and impressing in films like 28 Days Later (2002) and Breakfast on Pluto (2005). His prolific partnership with filmmaker Christopher Nolan spans the Dark Knight trilogy (2005–2012), Inception (2010), and Dunkirk (2017), culminating in his Best Actor Oscar for portraying J. Robert Oppenheimer in the 2023 blockbuster Oppenheimer. He also gained widespread fame as Tommy Shelby in the hit series Peaky Blinders (2013–2022), reprising the role in the upcoming film Peaky Blinders: The Immortal Man (2026). Growing up in Cork as the child of teachers, he was a bright but rebellious student who composed music from age 10, yet ultimately found his true calling on the stage.