FX is looking for its own psycho. The cable network is developing a follow-up series to American Psycho , The Hollywood Reporter has learned. The drama, which hails from Allison Shearmur, writer Stefan Jaworski and Lionsgate Television, is described as a follow-up to the book and subsequent feature film of the same name. Bret Easton Ellis' controversial 1991 novel revolves around Patrick Bateman, a Manhattan executive with a secret life as a serial killer, and spawned a 2000 feature film adaptation starring Christian Bale . The 1980s-set book and movie depicted Bateman seemingly relishing in his upscale lifestyle and like-minded friends, whom he secretly despised. The feature film was written by Mary Harron and Guinevere Turner, with the former directing. The Lionsgate-produced film grossed $34 million worldwide. In the update, Bateman -- now in his mid-50s but as outrageous and lethal as ever -- takes on a protege, in a sadistic social experiment, who will become every bi