News Who is Cillian Murphy, the magnetic star of Christopher Nolan’s ‘Oppenheimer’? July 21, 2023 Marco della Cava, USA TODAY Comments Off on Who is Cillian Murphy, the magnetic star of Christopher Nolan’s ‘Oppenheimer’? Irish actor Cillian Murphy has been hiding in plain sight, having done around 50 movies and a dozen TV shows including Netflix's "Peaky Blinders."