Born in Hammersmith, London to Irish parents. He has been acting since the age of 16, first with the Dublin Youth Theatre, and then with the National Youth Theatre. He moved from there to work in Irish theatres, including The Abbey Theatre and Druid, both in Ireland and the West end. His film career began with 'In the name of the Father' (1993). His TV work has included the portrayal of Chapuys for Showtime in all four seasons of the show. He is also a writer, his first stage play 'Chicane' was staged in Dublin last year, and was subsequently shortlisted for the Stewart Parker award. Since its production, he has adapted the play for the screen, and hopes to stage his second play 'Monocide' next year.