Killian Scott (born Cillian Murphy on 6 July 1985) is an Irish actor. As a boy he moved with his parents to Sandymount, Dublin. He studied E…Killian Scott (born Cillian Murphy on 6 July 1985) is an Irish actor. As a boy he moved with his parents to Sandymount, Dublin. He studied English and Philosophy at University College Dublin before moving to London to study at the Drama Centre. He is perhaps best known for his role as Tommy in the RTÉ One series Love/Hate.