Detective Comics #27 (1939), DC Comics. The first appearance of Batman, scripted by an uncredited Bill Finger over Bob Kane's art.

1st Comic Work (Batman's debut)

First Appearance of Bill Finger

Detective Comics #27

May 1939 · DC

The writer who shaped almost everything that makes Batman Batman, and went uncredited for it until 2015, four decades after his death.

By Atomm Updated

DC Comics Writer Active 1938–1974 Batman's uncredited co-creator.

Bill Finger wrote Batman's first appearance, Detective Comics #27 (May 1939), uncredited. Born in 1914, he co-created most of the Batman mythos, the Joker, Catwoman, Robin, Commissioner Gordon, the name 'Gotham City,' the Batmobile, and the Batcave, while Bob Kane held sole 'created by' credit under their 1939 contract. Finger died in 1974 still uncredited; in 2015 DC finally added his name to the official Batman credit line.

Firsts Timeline

  1. Detective Comics #27 cover
    First Comic Work (Batman's debut) May 1939

    Detective Comics #27

    By Bill Finger, Bob Kane

    Finger wrote the script for Batman's first appearance, uncredited. He reworked Bob Kane's original concept (a red-suited, winged 'Bird-Man') into the grey-and-black caped figure that debuted, making him the first of the ghost writers behind a feature officially credited to Kane alone.

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  2. Detective Comics #38 cover
    The Joker, Robin, Gotham April 1940

    Detective Comics #38

    By Bill Finger, Bob Kane, Jerry Robinson

    Finger co-created or named most of the Batman mythos: the Joker, Catwoman, the Penguin, the Riddler, Two-Face, Robin (Detective Comics #38, 1940), Commissioner Gordon, the name 'Gotham City,' the Batmobile, and the Batcave. The world around Batman is largely his.

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  3. Credit restored 2015

    Batman and Robin (DC credit line, 2015)

    By Bill Finger

    In 2015, after a decades-long campaign and a biography by Marc Tyler Nobleman, DC agreed to add Finger to the 'Batman created by Bob Kane with Bill Finger' credit line, on comics, film, and television going forward. He had died in 1974 with no creator credit and little money.

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Who is Bill Finger

Bill Finger wrote Batman’s first story and invented most of what surrounds the character, and for the rest of his life his name appeared on none of it. Bob Kane had the contract that guaranteed sole credit; Finger had the typewriter. The grim tone, the detective angle, the cowl-and-cape costume, the Joker, Robin, Gotham City, the Batmobile, the Batcave are his. He died in 1974 uncredited and nearly broke. DC added his name to the official credit line in 2015, forty-one years later.

First comic work: Detective Comics #27

Finger's first comic work is also one of the most important debuts in the medium: [Batman](/characters/batman/) in Detective Comics #27 (May 1939), which he scripted. His contribution started before the script. Kane's original pitch was a "Bird-Man" in a red suit with rigid wings; Finger talked him into the grey-and-black palette, the scalloped cape, the full cowl with no visible face, and the idea that the hero should be a grim detective rather than a colorful acrobat. The character who debuted was, in design and tone, largely Finger's revision.

He wrote uncredited because Kane had signed a 1939 deal giving himself the sole “created by” line. Finger was the first of many ghosts on a feature the contract said was Kane’s alone.

The Joker, Robin, and Gotham

Across the next two decades Finger built the world. He co-created or named the [Joker](/characters/joker/), Catwoman, the Penguin, the Riddler, Two-Face, [Robin](/characters/robin/) (Detective Comics #38, 1940), and Commissioner Gordon. He coined "[Gotham City](/lore/gotham-city/)" for the previously unnamed setting, and co-created the Batmobile and the Batcave. When people picture Batman's world, they are mostly picturing Bill Finger's writing.

Credit restored, 2015

Finger died in 1974 with no creator credit and little to show for the most valuable character in comics. The campaign to fix that ran for decades, helped by Marc Tyler Nobleman's 2012 biography and advocacy from Finger's granddaughter. In 2015, DC agreed to add him to the credit line: "Batman created by Bob Kane with Bill Finger," on the comics and on the films and television going forward. It is the highest-profile credit correction in comics history.

Bill Finger’s Impact on Comics

Finger is the cautionary tale the rest of these creator pages keep circling: the person who did the defining work and got none of the recognition, because the credit system rewarded the signature on a contract over the words on the page. His case is the reason “created by” lines are now contested ground across the industry. For Batman specifically, the practical takeaway is simple: the character most people think of as Bob Kane’s is, in nearly every element that lasted, Bill Finger’s.

Frequently asked questions

The questions readers and collectors ask most.

Did Bill Finger create Batman?

He co-created Batman. Bob Kane brought an initial concept and the art; Bill Finger wrote the debut script and redesigned the character into the version that appeared, swapping Kane's red suit and bird wings for the grey costume, cowl, and cape. Finger also wrote the first story. For decades only Kane was credited.

What did Bill Finger create for Batman?

Most of the world around the character: the Joker, Catwoman, the Penguin, the Riddler, Two-Face, Robin, Commissioner Gordon, the name 'Gotham City,' the Batmobile, and the Batcave. The grim tone and detective focus that define Batman are largely Finger's contribution rather than Kane's.

Why was Bill Finger uncredited?

Bob Kane signed a 1939 contract with DC that guaranteed him sole 'created by' credit, and Finger worked as his uncredited ghost. Finger never had a written claim and died in 1974 in obscurity. After a long campaign, helped by a 2012 biography, DC agreed in 2015 to add his name to the Batman credit line going forward.

Lore Bill Finger is credited on

5 in the archive