After much speculation and musing by the internet, American Horror Story has finally announced the title for their fourth season: Freak Show. Various snippets have been revealed by creator Ryan Murphy and it's all starting to come together to give us an idea of what to expect from the show when it hits our screens this autumn. Jessica Lange is set to appear for what will be her final season as the face of American Horror Story, as she finds the commitment to filming takes up more time then she'd like. Hopefully this means she'll still make an appearance or two in later seasons, but in any event, savour the brilliance of Lange while you can! So far the team behind AHS have managed to cover a wide range of horror film subjects like haunted houses, alien abduction, mental hospitals, crazy Nazi doctors, and most recently in Coven, voodoo and witchcraft. With the arrival of Freak Show, they must be planning to show the creepiest clowns seen on television since Pennywise and then filling it out with an even darker version of HBO's Carnivàle. Read on for five things we know about American Horror Story: Freak Show.