THE SIGNAL

Detective Comics #27

Earliest catalogued appearance of The Signal.

Mar 2014

No listings

DC vs. Vampires Coffin Edition #1

Sep 2022

No listings

Batman #126"Failsafe: Part Two; Two Birds, One Throne: Part Two"

Oct 2022

No listings

Batman: Urban Legends #18"The Signal and the Outsiders Part 1; Blood In & Blood Out; The Pennyworth Files Chapter One: The Fall of the Scales; Night Terrors; Belle & Beau"

Oct 2022

No listings

Nightwing #95"The Battle for Blüdhaven’s Heart, Part 4"

Oct 2022

No listings

Batman: Urban Legends #19"The Signal and the Outsiders Part 2; Tiny Hands in the Dark; Call It; The Pennyworth Files Chapter Two: On the Hook; Leather Bound"

Nov 2022

No listings

The Flash #786

Nov 2022

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Batman #128"Failsafe: Part Four; I Am a Gun Part One"

Dec 2022

No listings

DC vs. Vampires #10

Dec 2022

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Nightwing #98"A Nite to Remeber"

Jan 2023

No listings

DC vs. Vampires #11

Jan 2023

No listings

DC vs. Vampires #12

Feb 2023

No listings

Milestone 30th Anniversary Special #1

May 2023

No listings

Batman Incorporated #7"This Little Piggy, Part 2"

Jun 2023

No listings

Batman #136"Dusk to Dawn; The Plans Below"

Aug 2023

No listings

Batman/Catwoman: The Gotham War: Battle Lines #1"The Gotham War, Part One"

Oct 2023

No listings

Justice Society of America #5"The New Golden Age, Chapter Five: Past and Present"

Oct 2023

No listings

Batman #137"The Gotham War, Part Two"

Nov 2023

No listings

Batman/Catwoman: The Gotham War: Prelude - Batman Day Special Edition #1

Nov 2023

No listings

Spirit World #5

Nov 2023

No listings

Outsiders #3

Mar 2024

No listings

Batman: The Brave and the Bold #10"Mother's Day, Part 1; The Poison Within, Part 1; Nameless; The Game, Prologue; The Cheesburger"

Apr 2024

No listings

Justice League vs. Godzilla vs. Kong #5

Apr 2024

No listings

Batman #145"Dark Prisons, Part One; Doctor's Orders"

May 2024

No listings

Batman and Robin #7"Cult of Man-Bat, Part One"

May 2024

No listings

Outsiders #5

May 2024

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Outsiders #7

Jul 2024

No listings

Batman #148"Dark Prisons, Finale: The Storm"

Aug 2024

No listings

Batman #149"A Good Fantasy"

Aug 2024

No listings

Absolute Power #2"Chapter Two: Resistance"

Oct 2024

No listings

Justice League Unlimited #1

Jan 2025

No listings

Black Lightning #3"The Standard, Chapter 3"

Mar 2025

No listings

DC vs. Vampires: World War V #6"Chapter Six; The Hunter Part One"

Mar 2025

No listings

DC Power: Rise of the Power Company #1"Company Man; Ring of Power; Unfinished Business; Dynamic Duo "

Mar 2025

No listings

Detective Comics #1093

Mar 2025

No listings

DC vs. Vampires: World War V #7"Chapter Seven; The Hunter Part Two"

May 2025

No listings

Batman and Robin #20"The Gotham Cycle, Part One"

Jun 2025

No listings

The Power Company: Recharged #1

Jun 2025

No listings

Detective Comics #1096

Jun 2025

No listings

Batgirl #18

Jun 2026

No listings

Batgirl #19

Jul 2026

No listings