John S. Doyle is an Irish journalist, broadcaster, and television producer best known for his contributions to Irish media across several decades. He gained prominence as a writer and producer with RTÉ, where he worked on various current affairs and entertainment programs, and became a familiar voice to audiences through his insightful and often humorous radio segments. Doyle also served as a television critic and columnist, recognized for his sharp analysis and wit. His work has contributed significantly to Irish broadcasting, shaping public discussion around television, journalism, and cultural commentary in Ireland.