Thaddeus Montgomery (aka Infantata) is a being crafted from the pieced together remains of Charles and Nora Montgomery's child, Thaddeus. He is a character in the first season of American Horror Story. primarily portrayed by Benjamin Woolf. Though never referred to as "Infantata" or "the Infantata" in the dialogue of the series, this name has been given as the creature once known as Thaddeus by the credits and by members of the series' production during interviews.

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