KEY

Justice League of America #41"The Key-Master of the World!"

Earliest catalogued appearance of Key.

Dec 1965

No listings

Justice League of America #63"Time Signs A Death-Warrant For The Justice League"

Jun 1968

No listings

Justice League of America #110"The Man Who Murdered Santa Claus!; The Plight of a Nation!; Z--As in Zatanna--and Zero Hour!"

Apr 1974

No listings

Justice League of America #141"No World Escapes the Manhunters!"

Apr 1977

No listings

Justice League of America #150"The Key - Or Not the Key"

Jan 1978

No listings

Justice League of America #191"The Key Crisis of the One-Man Justice League!"

Jun 1981

No listings

Superman Special #3"Amazo Means Mayhem!"

Dec 1985

No listings

Who's Who: The Definitive Directory of the DC Universe #12

Earliest catalogued appearance of Judomaster.

Feb 1986

No listings

Justice Society of America #2"Days Of Valor"

Sep 1992

No listings

JLA #6

Earliest catalogued appearance of Zauriel.

Jun 1997

No listings

JLA #7

Earliest catalogued appearance of Asmodel.

Jul 1997

No listings

JLA #8

Aug 1997

No listings

JLA #9

Sep 1997

No listings

JLA Secret Files #1

Earliest catalogued appearance of Hourman (Matthew).

Sep 1997

No listings

Batman: Gotham Knights #5"Locked; Hide and Seek"

Jul 2000

No listings

Green Arrow #1"Quiver Chapter One: The Queen is Dead (Long Live the Queen)"

Apr 2001

No listings

Justice League Adventures #6

Jun 2002

No listings

JLA / Avengers #3

Dec 2003

No listings

JLA #120

Dec 2005

No listings

JLA #121

Dec 2005

No listings

JLA #122

Jan 2006

No listings

JLA #123

Feb 2006

No listings

JLA #124

Mar 2006

No listings

JLA #125

Apr 2006

No listings

Justice League of America #17"Sanctuary, Part One; "Meanwhile, Back in the Kitchen...""

Earliest catalogued appearance of Doctor Polaris (Nichol).

Mar 2008

No listings

Justice League of America #18"Sanctuary, Part Two; "Meanwhile, Back at Owl Creek Bridge...""

Apr 2008

No listings

Marvel Comics Presents #12

Aug 2008

No listings

Justice League of America #37"Royal Pain! Chapter Three: Dead Man's Hand!"

Nov 2009

No listings

DCU: Legacies #4

Oct 2010

No listings

Batman: The Dark Knight #1"Knight Terrors"

Earliest catalogued appearances of White Rabbit (Hudson), Jack Forbes, and Fright.

Nov 2011

No listings

Forever Evil: Arkham War #4"Empire of the Bat"

Mar 2014

No listings

Black Canary and Zatanna: Bloodspell #1"HC/SC"

May 2014

No listings

The New 52: Futures End #4

Earliest catalogued appearances of Firestorm (Payne) and Coil.

Jul 2014

No listings

The New 52: Futures End #5

Earliest catalogued appearances of Fifty Sue, Doctor Polaris (Yamazake), and Midge.

Aug 2014

No listings

The New 52: Futures End #6

Aug 2014

No listings

The New 52: Futures End #7

Aug 2014

No listings

The New 52: Futures End #9

Sep 2014

No listings

The New 52: Futures End #10

Sep 2014

No listings

The New 52: Futures End #11

Sep 2014

No listings

The New 52: Futures End #13

Sep 2014

No listings

The New 52: Futures End #14

Oct 2014

No listings

The New 52: Futures End #18

Nov 2014

No listings

The New 52: Futures End #19

Nov 2014

No listings

The New 52: Futures End #20

Nov 2014

No listings

The New 52: Futures End #26

Dec 2014

No listings

The New 52: Futures End #43

Apr 2015

No listings

The New 52: Futures End #44

May 2015

No listings

The New 52: Futures End #45

May 2015

No listings

The New 52: Futures End #46

May 2015

No listings

The New 52: Futures End #47

May 2015

No listings

Titans Annual #1

May 2017

No listings

Titans #16

Dec 2017

No listings

Titans #17

Jan 2018

No listings

Titans #18

Feb 2018

No listings

Superman: Man of Tomorrow #18"Solitude"

Oct 2020

No listings

Batman / Superman: World's Finest #7

Nov 2022

No listings

Batman / Superman: World's Finest #8

Dec 2022

No listings

Batman / Superman: World's Finest #9

Jan 2023

No listings

Batman / Superman: World's Finest #10

Feb 2023

No listings

Batman / Superman: World's Finest #11

Mar 2023

No listings

Justice League: Dream Girls - A DC Pride Event #1

Aug 2026

No listings

Justice League: Dream Girls - A DC Pride Event #2

Aug 2026

No listings

Justice League: Dream Girls - A DC Pride Event #3

Aug 2026

No listings

Justice League: Dream Girls - A DC Pride Event #4

Aug 2026

No listings