Linda Blair shot to fame when she was just 14 years old when she played the possessed Regan in 1973's 'The Exorcist.' The actress won a Golden Globe for her frightening role and went on to star in the sequel, 'Exorcist II: The Heretic,' in 1977. Since then she has starred in numerous, under-the-radar movies and was a regular in the BBC show "LA-7" but she has committed much of her time to the Linda Blair WorldHeart Foundation. Get the movie.