Another movie, another on-set romance. While filming "Heathers," things heated up between Winona and co-star Christian Slater, who played a couple on a high school killing spree. Things didn't last between them off-screen, and Winona was devastated. "He broke my heart, or I thought he did at the time," she told Vogue in 1993. But 20 years later, Christian still hasn't gotten over Winona. "We don't speak on a regular basis, but I love her," he told U.K.'s Now in 2007. "I've never gotten over the crush I had on her then. She is still the woman of my dreams."