Weeks before D-Day, readers of the Daily Telegraph began encountering some unusual answers in the newspaper's crossword puzzle - Utah, Omaha, Overlord, Mulberry and Neptune. British intelligence noticed too. The man constructing the puzzles was investigated, the invasion went ahead, and the whole thing was dismissed as an extraordinary coincidence. Forty years later, one of his former students finally explained where the words had really come from. We tell the story here, then talk with owner of Promotions and Unicorns Too, Rob Einhorn!
Crossword Spy: D-Day's Strange Leak
