The Extremist is a four-issue comic book mini-series, written by Peter Milligan with art by Ted McKeever.

[1] It was originally created by Brendan McCarthy, who gave it to Peter Milligan to develop as a comic series because he "couldn't be bothered to draw it".

She submerges her identity into that of "The Extremist", an alias her husband went by in both his life as a patron of the most extreme sex clubs and as a hired assassin for a shadowy organization called "The Order".

[1] After Judy goes missing, her neighbor Tony Murphy attempts to find her while discovering more and more about what "The Extremist" really is, and he is both ashamed and titillated by his discoveries.

In his quest to find Judy, Tony's obsession prompts his wife and newborn child to leave him.