Born in Belfast, Northern Ireland, this actor initially gained recognition as a stand-up comedian and was a regular performer on the comedy circuit. He transitioned into acting and became well-known for his collaborations with director Ben Wheatley, appearing in films like "Kill List" and "A Field in England." His television work includes roles in series such as "Luther" and "Black Mirror." With his distinctive presence and versatility, he has carved out a niche in both comedic and dramatic roles.