Graham William Walker (born 4 April 1963), better known by his stage name Graham Norton, is an Irish actor, comedian and television presenter. He is best known for hosting So Graham Norton (1998–2002), V Graham Norton (2002–03), The Graham Norton Effect (2004), Graham Norton's Bigger Picture (2004–05) and The Graham Norton Show (2007–present).
In the United Kingdom, he is known for being the UK commentator for the Eurovision Song Contest.
Norton was born in Clondalkin, Dublin and grew up in Bandon, County Cork. He comes from a Protestant family. He is openly gay.