 Kevin Costner knows how to power through. From the Entertainment Tonight newsroom in Hollywood, I'm Rachel Smith. Kevin Costner revealed that he worked for 10 days under an IV drip while working on 2016's biographical drama, Hidden Figures. The 69-year-old Oscar winner said that between takes, he would go back to his trailer and was on morphine for kidney stones the last two weeks of filming, but never missed a day of work.