In 1973, a film was released that changed horror forever and gave audiences everywhere a look at what terror on screen can be. Audiences lined around the block to see what had become a spectacle with reports that some people in the audience had gotten sick or even fainted while watching the film. But it hadn't just become a success with general audiences, critics also raved about the deeply disturbing and unsettling look at the damaged faith of humanity. That movie was The Exorcist.