Proof that movie date nights still reign supreme, even when you're the Prince and Princess of Wales! #PrinceWilliam and #PrincessCatherine spent a night out on the red carpet on September 22 while attending the premiere of #TomCruise's latest film 'Digger' in London. For the occasion, Kate opted for a dramatic purple jennypackham gown along with a pearl-strand amethyst necklace. For all the details on their romantic night out, go to the link in bio. 📷: gettyimages