Kieran Culkin is an actor. He began his acting career as a child alongside his brother, Macaulay Culkin, with notable roles in Home Alone (1990) and Father of the Bride (1991). Culkin transitioned into mature roles with Igby Goes Down (2002), earning a Golden Globe nomination for his performance. His portrayal of Roman Roy in HBO's hit series Succession (2018–2023), received multiple Emmy and Golden Globe nominations for his work.