An Irish actor and comedian, he gained prominence with his role in the television series "The IT Crowd." He transitioned to film with notable performances in movies like "Bridesmaids," "The Sapphires," and "Calvary." Known for his charming and affable screen presence, he has also appeared in TV shows such as "Girls" and "Get Shorty." In addition to acting, he has ventured into writing and producing. His work spans both comedic and dramatic roles, showcasing his versatility in the entertainment industry.