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Detective Comics #230 cover
Cover: Win Mortimer & George Roussos

Detective Comics #230

Apr 1956 · DC · 0.10 USD
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★ 1st appearance — Mad Hatter
About this Issue

Detective Comics #230 (April 1956) marks the debut of the Silver Age Mad Hatter — a gimmick-obsessed hat thief who would define the character for a generation of readers and seed an enduring corner of Batman's rogues gallery. Although later continuity would retroactively label this figure an impostor of the original Mad Hatter (who had appeared in Batman #49 in 1948), it is the version from this issue — tall, mustachioed, fixated on stealing Batman's cowl — that directly inspired the character's portrayal in the 1966 live-action television series. The same issue also advances the early power-set mythology of Martian Manhunter, a back-up feature that had debuted just five issues earlier, with J'onn J'onzz deploying his super-hearing for the documented first time in the medium.

In "The Mad Hatter of Gotham City," the classic villain sets his twisted sights on Batman’s cowl, launching a series of cunning traps and theatrical schemes to claim it for his collection. Written by Bill Finger and brought to life with sharp, expressive art by Sheldon Moldoff and inks by Charles Paris, this 1956 issue delivers a chilling, cleverly plotted showdown. The cover, by Win Mortimer and George Roussos, captures the Mad Hatter’s eerie obsession in bold, striking detail.

Contains 4 stories
The Mad Hatter of Gotham City
12 pp · Superhero
Batman [Bruce Wayne]Robin [Dick Grayson]Brumer (sculptor)Mad Hatter [Jervis Tetchalso as Brumer] (villain, introduction)

In "The Mad Hatter of Gotham City," the eccentric villain sets his sights on Batman’s cowl, launching a series of clever and theatrical traps to claim it for his bizarre collection. With a flair for the dramatic and a mind full of twisted puzzles, he pushes Batman to his limits in a game of wits and evasion.

The Man of a Hundred Hoaxes!
6 pp · Detective-Mystery
Roy RaymondKarenDaniel Martin (villain)
Untitled Humor story
2 pp · Humor
Casey the Cop
The Sleuth Without a Clue
6 pp · Superhero
Martian Manhunter [J'onn J'onzzaka John Jones]Farrow Gang [Barney Bennettothers unnamed] (villains, introduction for all)

ComicBooks.com Value

Our Model is In Beta
Raw (VG) $298
CGC 9.2 · 1 in census $7,415*
CGC 9.0 · 1 in census $7,020
CGC 8.5 · 2 in census $3,470
CGC 8.0 · 6 in census $2,656
CGC 7.5 · 6 in census $2,361
CGC 7.0 · 9 in census $1,612
Show all 19 grades
CGC 6.5 · 15 in census $1,045
CGC 6.0 · 14 in census $1,011
CGC 5.5 · 12 in census $988*
CGC 5.0 · 11 in census $988*
CGC 4.5 · 6 in census $872
CGC 4.0 · 19 in census $808
CGC 3.5 · 18 in census $718
CGC 3.0 · 19 in census $449
CGC 2.5 · 9 in census $329
CGC 2.0 · 2 in census $329*
CGC 1.5 · 4 in census $329
CGC 1.0 · 5 in census $242
CGC 0.5 · 3 in census $215*
* estimate — limited direct-sales data at this grade
Our model’s value — refined as new sales data arrives · CGC census counts shown where available

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History

The lead story, 'The Mad Hatter of Gotham City,' was written by Bill Finger and drawn by penciller Sheldon Moldoff with inks by Charles Paris — the same creative pairing responsible for much of the Batman output of the era, often ghosting for Bob Kane. The cover was pencilled by Win Mortimer and inked by George Roussos, under the editorship of Jack Schiff for the Batman features and Whitney Ellsworth as editor-in-chief. The Martian Manhunter back-up, 'The Sleuth Without a Clue,' was the work of the character's co-creator Joe Certa on art, continuing the run that Joseph Samachson had launched in Detective Comics #225 just months earlier.

Trivia · 8 facts

  • First appearance of the Silver Age Mad Hatter (later designated 'Mad Hatter II'), a criminal collector of hats, hoods, and helmets who disguises himself as a sculptor named Brumer.
  • The lead story marks the first time the Mad Hatter's civilian name, Jervis Tetch, is given in print — even though decades later this particular character is revealed to be an impostor of the original Jervis Tetch who had appeared in Batman #49 (Oct.–Nov. 1948).
  • The impostor Mad Hatter's defining goal — stealing Batman's cowl — is established in this issue; Batman ultimately traps him by lacing the cowl with a radioactive tracer.
  • The GCD notes that the Martian Manhunter back-up story, 'The Sleuth Without a Clue,' contains the first recorded use of J'onn J'onzz's super-hearing, one of several abilities being gradually introduced to the character in his early Detective Comics run.
  • Lead story credits: script by Bill Finger, pencils by Sheldon Moldoff, inks by Charles Paris; cover pencils by Win Mortimer, cover inks by George Roussos.
  • The 1966 Batman TV series episodes 69 ('The Contaminated Cowl') and 70 ('The Mad Hatter Runs Afoul') drew directly on this debut story for their plot — the impersonating Mad Hatter, played by David Wayne, was based on the version of the character from this issue before the impostor retcon existed.
  • The impostor Mad Hatter was finally unmasked in Detective Comics #510 (1982), when the original Jervis Tetch re-emerged; the impostor made one final comics appearance in Detective Comics #573 (1987) before being rechristened 'Hatman' in Batman #700 (2010).
  • The lead Batman story has been reprinted in Batman Annual #3 (Summer 1962), DC Special Blue Ribbon Digest #15 (November 1981), DC Comics Classics Library: The Batman Annuals Vol. 1 (2009), and Batman '66: The TV Stories; the Martian Manhunter story was collected in Showcase Presents: Martian Manhunter Vol. 1 (2007).

Full credits

cover pencils Win Mortimer
cover inks George Roussos

Reprints

↩ Reprints Superman #60 (1949)

Reprinted in Batman #136 (1960), Batman Annual #3 (1962), Superman #24/1967 (1967), Baticomic #8 (1968), DC Special Blue Ribbon Digest #15 (1981), Showcase Presents: Martian Manhunter #1 (2007), DC Comics Classics Library: The Batman Annuals #1 (2009), Batman: The TV Stories #[nn] (2013), Batman #40

Key issues in Detective Comics

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