ATOMIC SKULL (MICHAELS)

Super Friends #1

Earliest catalogued appearances of Atomic Skull (Michaels) and Wonderdog.

Nov 1976

No listings

Super Friends #2

Dec 1976

No listings

Superman #310"The Man with the Kryptonite Heart"

Apr 1977

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Superman #317"The Killer with the Heart of Steel!"

Nov 1977

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Superman #323"The Man with the Self-Destruct Mind!"

May 1978

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Superman #324"Beware the Eyes that Paralyze!"

Jun 1978

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Superman #325"The Super Sellout of Metropolis!"

Jul 1978

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Superman #331"Lockup at 20,000 Feet!"

Earliest catalogued appearance of Master Jailer.

Jan 1979

No listings

The Flash #293"The Pied Piper's Paradox Peril!/The Deadliest Man Alive!"

Jan 1981

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DC Comics Presents #35

Jul 1981

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World's Finest Comics #270"A Hole for Killing!; A World Gone Mad!; You and Me Against Our World!; Die, Android--Die!; Our Son, the Monster!"

Aug 1981

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DC Comics Presents #50

Oct 1982

No listings

Who's Who: The Definitive Directory of the DC Universe #1

Earliest catalogued appearance of Amadeus Arkham.

Mar 1985

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Teen Titans Spotlight #16

Nov 1987

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Captain Atom #37"Lost Time"

Jan 1990

No listings

Action Comics #748"Chasing the Ancient of Days"

Sep 1998

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Formerly Known as the Justice League #4

Dec 2003

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

Oct 2007

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Birds of Prey #110"The Fan Club"

Nov 2007

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Batman: The Widening Gyre #1"Part One: Turning And Turning"

Oct 2009

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DCU: Legacies #4

Oct 2010

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Flashpoint: Project Superman #1"The Hero's Road"

Aug 2011

No listings

Batman/Superman #20"Family Matters"

May 2015

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Batman/Superman Annual #2"Siege"

Jun 2015

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Superman Special #1

Jul 2018

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Batman/Superman #9"Atomic Part One"

Jul 2020

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Batman/Superman #10"Atomic Part Two"

Sep 2020

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Batman/Superman #11"Atomic Conclusion"

Oct 2020

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Action Comics #1067

Sep 2024

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Action Comics #1068

Oct 2024

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Superman #19"The Many Deaths of Doomsday"

Dec 2024

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Action Comics #1082

Mar 2025

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Action Comics #1083

Apr 2025

No listings

Justice League Unlimited #6

Jun 2025

No listings

Justice League Unlimited #13

Jan 2026

No listings