Actress Kate Bosworth has been forced to reign in her equestrian dreams because she's never allowed to risk a horse riding injury when she's working on a movie. The sexy blonde SUPERMAN RETURNS star won her big break in Hollywood - in The Horse Whisperer - thanks to her horse sense. But now she rarely gets the opportunity to go for a gallop. She tells US magazine Interview, "I haven't been able to ride for a long time, because it's a bit of a risk when you're working. I miss it. "Riding competitively was actually my dream before I got into acting. In fact, I ended up acting because I loved horses so much. "I was living in Connecticut, and I heard that there was an open casting call in New York for The Horse Whisperer and that they needed natural riders. I ended up auditioning and I got the part."