CALCULATOR

Who's Who: The Definitive Directory of the DC Universe #4

Earliest catalogued appearances of Calculator, Captain Carrot, and Captain Atom (Allen Adam).

Jun 1985

No listings

Blue Beetle #8

Jan 1987

No listings

Justice League America #43"If You Play Your Cards Right ..."

Oct 1990

No listings

Flash #183

Earliest catalogued appearance of Trickster (Walker).

Apr 2002

No listings

Young Justice #51

Jan 2003

No listings

Identity Crisis #1

Aug 2004

No listings

Identity Crisis #3

Earliest catalogued appearance of Captain Boomerang (Mercer).

Oct 2004

No listings

Identity Crisis #4

Nov 2004

No listings

Identity Crisis #6

Jan 2005

No listings

Batgirl #60"The Hood, Part One: Deep Digs"

Mar 2005

No listings

Manhunter #6"Trial by Fire"

Mar 2005

No listings

Teen Titans #20

Mar 2005

No listings

Superman/Batman #19"The New Adventures of Supergirl, the Girl of Steel"

May 2005

No listings

Batgirl #63"Could've Been, Part One: Nowadays"

Jun 2005

No listings

Manhunter #10"Manhunted, Part 1: Mistrial By Fire"

Jul 2005

No listings

Villains United #1

Earliest catalogued appearances of Scandal Savage and Ragdoll.

Jul 2005

No listings

Villains United #2

Aug 2005

No listings

Villains United #3

Sep 2005

No listings

Supergirl #1"Power, Chapter One: JSA"

Oct 2005

No listings

Supergirl #0"The New Adventures of Supergirl: The Girl of Steel"

Oct 2005

No listings

Villains United #4

Oct 2005

No listings

Villains United #5

Nov 2005

No listings

Birds of Prey #87"Perfect Pitch, Part 1"

Dec 2005

No listings

Batgirl #69"Destruction's Daughter, Part 4: Love's Labors..."

Dec 2005

No listings

Villains United #6

Dec 2005

No listings

Birds of Prey #88"Perfect Pitch, Part 2"

Jan 2006

No listings

Infinite Crisis #2

Jan 2006

No listings

Birds of Prey #89"Perfect Pitch, Part 3"

Feb 2006

No listings

JSA: Classified #6

Feb 2006

No listings

Birds of Prey #90"Perfect Pitch, Part 4"

Mar 2006

No listings

Villains United: Infinite Crisis Special #1

Jun 2006

No listings

Secret Six #1

Jul 2006

No listings

Birds of Prey #96"Through the Shards of a Looking Glass"

Sep 2006

No listings

Checkmate #6

Nov 2006

No listings

Catwoman #64"The Paperweight, Part 2"

Apr 2007

No listings

Catwoman #65"The Paperweight Conclusion"

May 2007

No listings

Catwoman #66"Catwoman Dies, Part 1"

Jun 2007

No listings

Catwoman #67"Catwoman Dies, Part 2"

Jul 2007

No listings

Countdown #38

Aug 2007

No listings

Action Comics #853"Superman's Pal Jimmy Olsen In 3-2-1 Action! Part 2 - The Signal"

Oct 2007

No listings

52 Aftermath: The Four Horsemen #2

Nov 2007

No listings

Birds of Prey #111"Nerds of Prey"

Dec 2007

No listings

Catwoman #73"Crime Pays Part 2"

Jan 2008

No listings

Catwoman #74"Crime Pays, Part 3"

Feb 2008

No listings

Birds of Prey #119"Welcome to Platinum Flats"

Aug 2008

No listings

Catwoman #81"Final Jeopardy Part 02"

Sep 2008

No listings

Birds of Prey #123"A Woman of Backbone"

Dec 2008

No listings

Final Crisis #5

Dec 2008

No listings

Birds of Prey #124"Smile for the Birdie"

Jan 2009

No listings

Final Crisis #6

Jan 2009

No listings

Birds of Prey #125"Hard-Traveling Heroines"

Feb 2009

No listings

Teen Titans #66

Feb 2009

No listings

Birds of Prey #126"Silicon Avatar"

Mar 2009

No listings

Birds of Prey #127"The End of the Beginning; Oracle: Origins & Omens"

Apr 2009

No listings

Oracle: The Cure #1

May 2009

No listings

Oracle: The Cure #2

Jun 2009

No listings

Oracle: The Cure #3

Jul 2009

No listings

Teen Titans #72

Aug 2009

No listings

Teen Titans #73

Sep 2009

No listings

Teen Titans #74

Oct 2009

No listings

Adventure Comics #516

Sep 2010

No listings

Adventure Comics #517

Oct 2010

No listings

Red Robin #19"The Rabbit Hole, Part Two: Caught In the Üntertow"

Mar 2011

No listings

Red Robin #20"The Rabbit Hole, Interlude: On the Shoulders of Titans"

Apr 2011

No listings

Teen Titans #92

Apr 2011

No listings

Batman Beyond #7"Industrial Revolution Part Three: Bad for Business"

Sep 2011

No listings

Power Girl #27"Sixty Seconds"

Oct 2011

No listings

Batman Incorporated #2

Aug 2012

No listings

Justice League Beyond 2.0 #10"System Override Part 2 of 8: Permanent Fatal Errors"

Dec 2013

No listings

Legends of Tomorrow #1

May 2016

No listings

Legends of Tomorrow #2

Jun 2016

No listings

Legends of Tomorrow #3

Jul 2016

No listings

Legends of Tomorrow #4

Aug 2016

No listings

Legends of Tomorrow #5

Sep 2016

No listings

Legends of Tomorrow #6

Oct 2016

No listings

Future State: The Flash #1

Mar 2021

No listings

Robin & Batman #2"Chapter 2"

Feb 2022

No listings

Deathstroke Inc. #5"Ghosts of a Different Life"

Mar 2022

No listings

The Batman & Scooby-Doo Mysteries #11"Bark or Byte?"

Oct 2023

No listings