Twisty the Clown, played by John Carroll Lynch, is currently the most popular character of "American Horror Story" Season 4, which is subtitled "Freak Show." Twisty, who covers half of his face with a mask, has not yet spoken a word on the show, but everyone in Jupiter is talking about his gruesome and brutal murders. He is the unknown serial killer who has abducted a girl and a young boy. In the premiere episode, he arrived at a spot where a young couple had gone to date. He stabbed the young man multiple times and took the girl with him. Later in the same episode, he entered a house, killed both the husband and wife, and took their son with him.

In the second episode of "American Horror Story-Freak Show," he killed someone at the toy shop and took a toy with him. The episode also revealed that he does not have a lower jaw. The episode 4 of "American Horror Story-Freak" is going to reveal the back-story of Twisty. It is the second part of the Halloween episode, which is titled ""Edward Mordrake" Pt. 2.

In an interview with Entertainment Weekly, Ryan Murphy, co-creator of "American Horror Story," has said that part 2 of the "great Halloween episode" is going to reveal the "complete origin story of Twisty: where he started from, how he became who he is, why is he doing what he's doing. All of that is explained." Twisty has an "entire 15 minute act by himself where we take you back 40 years in the life of that character," according to the co-creator.

Meanwhile, this Wednesday night episode will introduce Edward Mordrake, the man who has a second face on the back of his head. Wes Bentley is portraying the role of this man. Also, the episode will be introducing two con-artists, Maggie (Emma Roberts) and Stanley (Denis O' Hare). Maggie claims to be a fortune-teller and is the woman with a crystal ball. Stanley is the collector of freaks. Jimmy and Maggie are going to have a romantic relationship.