A variation of the character named Liam Crandle appeared in the third season premiere of the Arrowverse series Batwoman, portrayed by Amitai Marmorstein. He has also been portrayed in live-action by David Wayne in the 1960s Batman series, and Benedict Samuel in the Fox series Gotham. He has been voiced by Roddy McDowall in the DC animated universe, and Peter MacNicol in the Batman: Arkham video game series. The Mad Hatter has been substantially adapted from the comics into various forms of media, including feature films, television series, and video games. He is one of Batman's most enduring enemies and belongs to the collective of adversaries that make up Batman's rogues gallery. Mad Hatter is depicted as a scientist who invents and uses technological mind control devices to influence and manipulate the minds of his victims. He is modeled after the Hatter from Lewis Carroll's novel Alice's Adventures in Wonderland, a character often called the 'Mad Hatter' in adaptations of Carroll. The Mad Hatter ( Jervis Tetch) is a supervillain appearing in comic books published by DC Comics, commonly as an adversary of the superhero Batman.

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