SIGNALMAN

Batman #112"Am I Really Batman?"

Earliest catalogued appearance of Signalman.

Dec 1957

No listings

Batman #124"The Mystery Seeds From Space"

Jun 1959

No listings

Batman #139"Bat-Girl"

Earliest catalogued appearance of Bette Kane.

Apr 1961

No listings

The Batman Family #5

Jun 1976

No listings

Batman #291"Where Were You On The Night Batman Was Killed?"

Sep 1977

No listings

Batman #292"The Testimony Of The Riddler"

Oct 1977

No listings

Batman #293"The Testimony of Luthor!"

Nov 1977

No listings

Batman #294"Testimony of the Joker!"

Dec 1977

No listings

Justice League of America #195"Targets on Two Worlds"

Oct 1981

No listings

Justice League of America #196"Countdown to Crisis!"

Nov 1981

No listings

Justice League of America #197"Crisis in Limbo!"

Dec 1981

No listings

Who's Who: The Definitive Directory of the DC Universe #21

Nov 1986

No listings

JLA Secret Files #1

Earliest catalogued appearance of Hourman (Matthew).

Sep 1997

No listings

Batman: Gotham Knights #33"Tabula Rasa Prologue: The Devil You Know..."

Nov 2002

No listings

Solo #7

Dec 2005

No listings

Final Crisis #1

Jul 2008

No listings

Batman Confidential #21"The Cat and the Bat, Conclusion"

Nov 2008

No listings

Batman Beyond #1"Hush Beyond, Part 1: History Repeats"

Earliest catalogued appearance of Micron.

Aug 2010

No listings

Batman Beyond #2"Hush Beyond, Part 2: Past Crimes"

Sep 2010

No listings

Justice League of America #3"World's Most Dangerous, Chapter Three: The Forest and the Trees; Missing Pieces"

Jun 2013

No listings

Justice League of America #4"World's Most Dangerous, Chapter Four: The Good, the Bad, and The Shaggy; Trial By Fire"

Jul 2013

No listings

Justice League of America #5"World's Most Dangerous, Chapter Five; The Martian Manhunter"

Earliest catalogued appearance of Relic.

Aug 2013

No listings

Justice League of America #6"Trinity War, Chapter Two"

Earliest catalogued appearance of Killer Frost (Snow).

Sep 2013

No listings

Trinity of Sin: Pandora #2

Sep 2013

No listings

Detective Comics #23.2

Nov 2013

No listings

Forever Evil #1

Nov 2013

No listings

Forever Evil: A.R.G.U.S. #1

Dec 2013

No listings

Batman Eternal #3

Jun 2014

No listings

Batman Eternal #24"The Spoiler"

Nov 2014

No listings

Batman Eternal #39"The Right Question"

Feb 2015

No listings

Batman Eternal #40"Turn and Turn Again"

Mar 2015

No listings

Batman Eternal #51"Nobody"

May 2015

No listings

Convergence Justice Society of America #1"Society"

Jun 2015

No listings

Batman '66 #72"Main Title Part 1"

Oct 2015

No listings

Batman '66 #73"Main Title Part 2"

Nov 2015

No listings

Batman #14"Rooftops, Part 1 of 2"

Mar 2017

No listings

Harley Quinn #39"Angry Bird Part Three"

May 2018

No listings

Batman #60"The Tyrant Wing Part 3"

Feb 2019

No listings

The Batman & Scooby-Doo Mysteries #12"Too Many Crooks..."

May 2022

No listings