This BIO series was cursed from the start! Amazingly, it made it through production and on the air. Thus viewers are treated to an array of stories -- supplemented by interviews and re-enactments -- told by real people who have been tormented by curses and by those who have witnessed their effects. The series is hosted by retired professor Dr. David Marsh, who holds Ph.D.s in neuroscience and clinical psychology from Oxford University and Dartmouth. Marsh has traveled the world investigating and studying curses, notably the physiological and psychological effects that they've had on people.