Martin Sixsmith is a British journalist, author, and former government advisor. He is known for his work in the media, particularly for his role as a BBC correspondent. Sixsmith has written extensively on various topics, including politics and social issues, and has contributed to several publications. In addition to his journalism, Martin Sixsmith gained recognition for his book, Philomena, which tells the story of a woman's search for her son, who was adopted out of a Catholic home in Ireland. The book was later adapted into a successful film, further increasing his public profile.