Cover: Ed Hannigan & Dick Giordano

Detective Comics #523

Feb 1983 · DC · 0.60 USD; 0.25 GBP; 0.75 CAD

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★ 1st appearance — Killer Croc

About this Issue

Detective Comics #523 (February 1983) holds a firm place in Batman history as the shadowy first appearance of Killer Croc — Waylon Jones — one of the most enduring additions to Batman's rogues gallery in the Bronze Age. Gerry Conway deliberately conceived the character as a raw, brutish counterweight to Batman's intellect, someone who would drag the Dark Knight down into Gotham's sewers and fight on purely primal terms — a concept Conway himself described as predating Bane's similar role by nearly a decade. The issue also sits at the opening of a tightly serialized multi-title arc that would, within a handful of issues, introduce Jason Todd and begin Dick Grayson's transition toward Nightwing, making it a genuine narrative hinge point for the entire Batman line of 1983. Gene Colan's characteristically moody, shadow-drenched pencils give the villain's debut an appropriately ominous atmosphere, and the Conway–Colan partnership on Detective Comics during this period is now recognized as a formative influence on the darker, noir-inflected Batman storytelling that followed through the rest of the decade.

In "Inferno," Batman follows Solomon Grundy into the depths of Gotham’s sewers, where the reanimated corpse is leading a gang of criminals in a series of escalating attacks. Written by Gerry Conway and illustrated by Gene Colan, with inks by Tony DeZuniga and colors by Adrienne Roy, the issue blends noir tension with supernatural dread, as Gotham’s streets begin to burn with unrest. The cover, by Ed Hannigan and Dick Giordano, captures the chaos in bold, shadowed strokes.

Contains 2 stories

Inferno

16 pp · Superhero

Batman [Bruce Wayne]Solomon Grundy (villain)Commissioner James GordonAlfred PennyworthMr. Carstairs"Doc" HellerKiller Croc [Waylon Jones] (intro, cameo, shown in shadows only)Dick Grayson [Robin]Waldo FlynnMagnificent Melanie

Mob Rule! [Mob Rule I]

7 pp · Superhero

Green Arrow [Oliver Queen]The Exectrix (villain)Machiavelli

ComicBooks.com Value

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Raw (Fine) $13

CGC 9.8 · 74 in census $277

CGC 9.6 · 105 in census $74

CGC 9.4 · 76 in census $74

CGC 9.2 · 46 in census $60

CGC 9.0 · 26 in census $40

CGC 8.5 · 26 in census $36*

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CGC 8.0 · 12 in census $36

CGC 7.5 · 9 in census $27*

CGC 7.0 · 11 in census $23*

CGC 6.5 · 5 in census $22

CGC 6.0 · 1 in census $20*

CGC 5.5 · 2 in census $20*

CGC 5.0 · 1 in census $20*

CGC 4.5 · 1 in census $20*

CGC 4.0 · 1 in census $20*

* estimate — limited direct-sales data at this grade

Our model’s value — refined as new sales data arrives · CGC census counts shown where available

More listings for this title

FN $22 VG · Newsstand $22.49 VG $23 VF/NM $25 VG+ $26 FN $28 VF $29.99 VF/NM $29.99

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History

The issue was produced under editor Dick Giordano, who had brought writer Gerry Conway and artist Gene Colan together on the Batman titles in the early 1980s — Colan having returned to DC after a difficult period at Marvel. Conway was simultaneously scripting both Detective Comics and the companion Batman title, with the two books running serialized, cliffhanger-linked stories under a single authorial vision — an editorial strategy DC would continue into the mid-1980s. Although Conway conceived Killer Croc as what he called a one-off thug, the character's physical menace resonated with readers and editors alike, and Conway expressed surprise in later interviews at how firmly the villain took root in the Batman mythology. The issue was on sale November 24, 1982, carrying a February 1983 cover date, and appeared in Direct, Newsstand, and Canadian editions.

Trivia · 8 facts

First (cameo) appearance of Killer Croc (Waylon Jones), shown only in shadows as a trench-coated gangster known simply as 'Croc'; his face is not clearly revealed.
Written by Gerry Conway with interior pencils by Gene Colan and inks by Tony DeZuniga for the Batman lead story ('Inferno'); cover pencils by Ed Hannigan, cover inks by Dick Giordano.
Editors: Dick Giordano (Batman titles at the time of production) and Len Wein, who is credited on the issue itself alongside assistant editor Nicola Cuti.
The Batman lead story 'Inferno' features Solomon Grundy as the nominal cover villain, with Killer Croc operating in the background — Croc dismisses Grundy's usefulness to his gang and quietly departs, setting up the threat for subsequent issues.
A backup story ('Mob Rule!') written by Joey Cavalieri with pencils by Irv Novick and inks by Ron Randall follows Green Arrow in Star City, featuring the debut of minor villains Lord Machiavelli and the Executrix.
The Batman story is continued directly in Batman #357, which was part of DC's deliberate cross-title serialization strategy in which Conway's Batman and Detective Comics stories flowed into one another monthly.
The 'Inferno' lead story was reprinted in Tales of the Batman: Gene Colan Vol. 1 (DC, 2011) and Tales of the Batman: Gerry Conway Vol. 3 (DC, 2019), as well as in several international editions including German (Batman Sonderausgabe #3, 1983), Scandinavian (Superserien #3/1984), and Portuguese (Super-Heróis #24, 1984) releases.
Killer Croc has since been adapted across multiple media, including Batman: The Animated Series (1992), the Batman: Arkham Asylum video game (2009), and the live-action film Suicide Squad (2016), where he was portrayed by Adewale Akinnuoye-Agbaje.