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Quote1 The criminal element. The evil in Gotham is getting stronger... and stronger. Quote2
Lieutenant Gordon src

A serial killer whose face was stuck in a grin.

This man was a serial killer who married rich old ladies and then murdered them for their money. He killed ten women by poisoning them with strychnine. When he was caught by the Gotham City Police Department he attempted to commit suicide by drinking his own poison. Instead of killing him, it simply paralyzed his face into a horrible grin.[1]

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  • This character is clearly intended as an Elseworlds version of the Joker although he never uses that name in continuity. His only appearance was a picture on a wanted poster in Gotham City Police Headquarters.
  • Joker (Earth-19) appears as Gaslight Joker, a playable character, in the Infinite Crisis video game.



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Conjectural Title
This subject has not been given a canonical in-universe name, and its title is based on educated speculation. Although a reliable source has not yet been provided, and may never be provided, the article will be named for the most likely guess until then. Thank you, Green Lantern.
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Batman Villain(s)
This character, team or organization, has been primarily an enemy of the Batman, or the Batman Family as a whole. This template will categorize articles that include it into the category "Batman Villains."

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Marvel Family Villain
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This character is or was primarily an enemy of Captain Marvel, the Wizard Shazam, or any of the extended members of the Marvel Family. This template will categorize articles that include it into the category "Marvel Family Villains."