Born in Kings Norton, Worcestershire, he attended King Edward's School, Birmingham. His career as a theatre actor began as a boy at the Haymarket Theatre and he appeared in many plays and films. He went on to write a number of novels and biographical works, and became a star columnist for the Daily Mirror and the Sunday Express newspapers, where he wrote "Dear Abby" articles for lovelorn women. Journalists nicknamed him 'Winifred God' because of his popularity with women readers. Winn was homosexual and never married.
In 1939 Winn was the first British war correspondent to cross the Maginot Line. He served as a Royal Navy able seaman, during the Second World War, training at HMS Ganges and becoming a CW (Commission Candidate Wartime) before injury led to his medical discharge. His book 'Home From Sea' published 1943 recounts his life in the Royal Navy. Another book, PQ17, was an account of his experiences, as a journalist, on Convoy PQ 17 during the Second World War. After the war he wrote numerous books and magazine articles, and appeared on radio and television as well as in films. He frequently compered the BBC Radio show Housewives' Choice, with David Jacobs, from the early 1950s to the mid 1960s. He was a friend of W. Somerset Maugham and it is said that the character George Potter in Maugham's 1941 book Strictly Personal was based on him.
- Dreams Fade (1928)
- Squirrels Cage
- The Unequal Conflict
- Fly Away, Youth
- Communion on Earth
- I May Be Wrong
- Personality Parade
- A Month of Sundays
- For My Friends
- On Going to the Wars
- The Hour Before the Dawn
- The Kind of People We Are
- Scrapbook of the War
- Home from the Sea
- Scrapbook of Victory
- This Fair Country
- Going My Way
- The Bend of the River
- The Younger Sister (Biography)
- The Younger Queen (Biography)
- The Queen's Countrywoman (Biography)
- One Man's Dog (Biography)
- The Quest For Healing(Biography)
- Personal Pages (Biography)
- Infirm Glory (Volume 1 of his Autobiography).
- The Positive Hour (Volume 2 of his Autobiography)
- Here Is My Space (Volume 3 of his Autobiography) 
|1961||Very Important Person||Himself|
|1963||Billy Liar||Disc Jockey|
|1966||The Great St Trinian's Train Robbery||Truelove|
|1971||Up the Chastity Belt||Archbishop of all England||(final film role)|
- Robert Darlaston King Edward's School
- gay Icons - Godfrey Winn
- Tamagne, Florence (2004). A History of Homosexuality in Europe. Algora Publishing. p. 167.
- The above bibliographic list taken from a copy of the first edition of This Fair Country published in 1951 by Hutchinsn (UK)
- Additional Biographic and Autobiographic titles taken from a copy of The Positive Hour which was first published by Michael Joseph (UK) in 1970 before 3rd volume of autobiography was published.