These stars saw dead people and it changed their lives. Whoopi Goldberg's intuition led her to an Academy Award win when she played a psychic in "Ghost." Dan Aykroyd turned his fascination with the paranormal into a box office hit with "Ghostbusters." And eleven-year-old Haley Joel Osment's was nominated for an Academy Award for his haunting performance in "The Sixth Sense."—Jason Lewis