Lauren Bacall would have co-starred with husband Humphrey Bogart, but Bogart became ill with cancer and died before filming could begin. the movie was later filmed under a different title, "Top Secret Affair."

Humphrey Bogart agreed to do the movie, filmed costume tests with his co-star, Lauren Bacall, and then fell ill with the cancer that finally took his life. The movie was later filmed as "Top Secret Affair."