Thirty years after Days of Thunder, not only is she busy, but busier than ever. Three decades in Hollywood and the Oscar-winning actor Nicole Kidman says her immersion into characters still isn’t easy. “I haven’t been taught it… acting does take a toll on my health, and it takes a toll on my spirit. I’m always trying to dig in. The unfortunate part of it is that the feelings are intense.” Elisa Lipsky-Karasz interviews her for The Wall Street Journal.