The King of France was a character in the Leonardo da Vinci holographic program. In the early 16th century, the King of France was a great admirer of Leonardo da Vinci. After his adventures on the commerce planet, da Vinci wrote to the King and invited him to soar with him from the towers of his castle. Kathryn Janeway asked da Vinci to give her regards to the King. (VOY: "Concerning Flight")