THE SIGNAL

Detective Comics #27

Earliest catalogued appearance of The Signal.

Mar 2014

No listings

Batman and Robin: Futures End #1"Brothers in Arms"

Nov 2014

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We Are Robin #1

Earliest catalogued appearance of Isabella Ortiz.

Aug 2015

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We Are Robin #2

Sep 2015

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We Are Robin #3

Oct 2015

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We Are Robin #4

Nov 2015

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Batman & Robin Eternal #4"Death In the Pot"

Dec 2015

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Gotham Academy #11

Dec 2015

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We Are Robin #5

Dec 2015

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We Are Robin #6

Jan 2016

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Robin: Son of Batman #7"Robin War Part 5: Fight the Nightmare"

Feb 2016

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Grayson #15"Robin War Part 2: The Originals"

Feb 2016

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Robin War #1"Robin War Part One: With the Greatest of Ease"

Feb 2016

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Detective Comics #47

Feb 2016

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Teen Titans #15

Feb 2016

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We Are Robin #7

Feb 2016

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Robin War #2"Part Six: The Daring Young Man"

Mar 2016

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Teen Titans #16

Mar 2016

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We Are Robin #8

Mar 2016

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We Are Robin #9

Apr 2016

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Batman & Robin Eternal #23"Zero Hour"

May 2016

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Batman & Robin Eternal #24"All Out"

May 2016

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Batman & Robin Eternal #26"New World"

May 2016

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We Are Robin #10

May 2016

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We Are Robin #11

Jun 2016

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We Are Robin #12

Jul 2016

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Batman #1"I Am Gotham Part One"

Aug 2016

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Batman: Rebirth #1

Aug 2016

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Batman #2"I Am Gotham Part Two"

Sep 2016

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All-Star Batman #1"My Own Worst Enemy Part 1; The Cursed Wheel Part 1"

Oct 2016

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Batman #4"I Am Gotham Part Four"

Oct 2016

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Batman #5"I Am Gotham Part Five"

Oct 2016

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All-Star Batman #2"My Own Worst Enemy Part 2; The Cursed Wheel Part 2"

Earliest catalogued appearance of Copperhead (Jane Doe).

Nov 2016

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Batman #6"I Am Gotham Epilogue"

Nov 2016

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Batman #7"Night of the Monster Men Part One"

Nov 2016

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Nightwing #5"Night of the Monster Men Part 2"

Nov 2016

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Detective Comics #940

Nov 2016

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Detective Comics #941

Nov 2016

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All-Star Batman #3"My Own Worst Enemy Part 3; The Cursed Wheel Part 3"

Dec 2016

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Batman #8"Night of the Monster Men Part Four"

Dec 2016

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Nightwing #6"Night of the Monster Men Part 5"

Dec 2016

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All-Star Batman #4"My Own Worst Enemy Part 4; The Cursed Wheel Part 4"

Jan 2017

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Batman Annual #1"Good Boy"

Jan 2017

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All-Star Batman #5"My Own Worst Enemy Finale"

Feb 2017

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All-Star Batman #6"Ends of the Earth Part 1; The Cursed Wheel Part 5"

Mar 2017

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All-Star Batman #7"Ends of the Earth Part 2; The Cursed Wheel Part 6"

Apr 2017

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Batman #16"I Am Bane Part One"

Apr 2017

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Batman #17"I Am Bane Part Two"

Apr 2017

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Detective Comics #950

Apr 2017

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All-Star Batman #8"Ends of the Earth Part 3; The Cursed Wheel Part 7"

May 2017

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Detective Comics #952

May 2017

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All-Star Batman #9"Ends of the Earth Finale; The Cursed Wheel Finale"

Jun 2017

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Batman Beyond #7"Rise of the Demon Part 2"

Jun 2017

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Dark Days: The Forge #1

Aug 2017

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Dark Days: The Casting #1

Earliest catalogued appearances of Batman Who Laughs, Murder Machine, Red Death, and 4 more.

Sep 2017

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Batman #33"The Rules of Engagement, Part 1"

Dec 2017

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Batman Annual #2"Some of These Days"

Jan 2018

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Batman: White Knight #3

Feb 2018

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Batman & the Signal #1"Gotham By Day Part One: Morning"

Mar 2018

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Batman: White Knight #4

Mar 2018

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Batman & the Signal #2"Gotham By Day Part Two: Afternoon"

Apr 2018

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Batman: White Knight #5

Apr 2018

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Batman: White Knight #6

May 2018

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Batman & the Signal #3"Gotham By Day Part Three: Dusk"

Jun 2018

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Batman: White Knight #8

Jul 2018

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Detective Comics #983

Aug 2018

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Detective Comics #984

Sep 2018

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Detective Comics #985

Sep 2018

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Mother Panic: Gotham A.D. #6"Different Bat Channel Part 6"

Oct 2018

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Detective Comics #986

Oct 2018

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Detective Comics #987

Oct 2018

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The Unexpected #4

Nov 2018

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Detective Comics #990

Dec 2018

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Detective Comics #992

Jan 2019

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Detective Comics #1000

Earliest catalogued appearance of Arkham Knight.

May 2019

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Batman #71"The Fall and the Fallen Part 2"

Jul 2019

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Batman #81"City of Bane Part 7"

Dec 2019

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Batman #83"City of Bane Part 9"

Jan 2020

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Batman: Last Knight On Earth #3"Book Three"

Feb 2020

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Superman #19"Truth Part Two"

Mar 2020

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Batman: Pennyworth R.I.P. #1

Apr 2020

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Superman: Heroes #1

Apr 2020

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Batman: Gotham Nights #8"Puppets; Lifelines"

Jun 2020

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Batman #99"The Joker War Part Five"

Nov 2020

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Batman #100"The Joker War Finale; Intervention; Dead Ringer"

Dec 2020

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Dark Nights: Death Metal Robin King #1"The Robin Who Would Be King; The Quiet Ones"

Dec 2020

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Dark Nights: Death Metal #5"An Anti-Crisis Part V: The Man of No Tomorrow"

Jan 2021

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Detective Comics #1030

Jan 2021

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Detective Comics #1031

Jan 2021

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Dark Nights: Death Metal #6"An Anti-Crisis Part VI: The Truth Machine; Rock's Prayer"

Feb 2021

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Dark Nights: Death Metal The Last 52: War of the Multiverses #1

Feb 2021

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Tales from the Dark Multiverse: Dark Nights Metal #1

Feb 2021

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Detective Comics #1032

Feb 2021

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Detective Comics #1033

Feb 2021

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Future State: The Next Batman #1"[Untitled]; [Untitled]; Arkham Knights Chapter One: Rise"

Mar 2021

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Dark Nights: Death Metal #7"An Anti-Crisis Part VII: A Slap In the Face; The Big Rock"

Mar 2021

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Future State: The Next Batman #3"Chapter 3; Outsiders Finale; Arkham Knights Chapter Two: Dawn"

Apr 2021

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Infinite Frontier #0

May 2021

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Batman Secret Files: The Signal #1

Sep 2021

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Batman: Fear State: Alpha #1

Oct 2021

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