DOCTOR JENET KLYBURN

Superman #304"The Parasite's Prism of Peril!"

Earliest catalogued appearance of Doctor Jenet Klyburn.

Oct 1976

No listings

Superman #315"Good Evening, Superman I'm Clark Kent... and You're not!"

Earliest catalogued appearance of Blackrock.

Sep 1977

No listings

Superman #316"The "Heart Attack" that Crippled Superman!"

Oct 1977

No listings

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

May 1978

No listings

Superman #324"Beware the Eyes that Paralyze!"

Jun 1978

No listings

Superman #325"The Super Sellout of Metropolis!"

Jul 1978

No listings

Superman #326"A Million Dollars a Minute!"

Aug 1978

No listings

DC Comics Presents #4

Dec 1978

No listings

DC Comics Presents #5

Jan 1979

No listings

DC Comics Presents #8

Apr 1979

No listings

Superman #342"Hero under Glass!"

Dec 1979

No listings

Superman #347"The Sleeper out of Time!"

May 1980

No listings

DC Comics Presents #24

Aug 1980

No listings

Superman #355"Momentus, Master of the Moon!; The Destruction of New Metropolis!"

Jan 1981

No listings

World's Finest Comics #266"The Last Laugh of Lady Lunar!; I Shot an Arrow into the Air; God Bless the Child!; Something Sinister in Sewer Seven!; Sivana's Space Armada"

Jan 1981

No listings

DC Comics Presents #48

Aug 1982

No listings

Blue Devil #2

Earliest catalogued appearance of Shockwave (DC).

Jul 1984

No listings

Blue Devil #3

Aug 1984

No listings

World's Finest Comics #308"Night and Day!"

Oct 1984

No listings

Tales of the Teen Titans #56

Earliest catalogued appearance of Jinx.

Aug 1985

No listings

Tales of the Teen Titans #57

Sep 1985

No listings

The New Teen Titans #13"Crisis"

Oct 1985

No listings

Blue Devil #17

Oct 1985

No listings

Tales of the Teen Titans #58

Oct 1985

No listings

Crisis on Infinite Earths #9

Dec 1985

No listings

Booster Gold #1

Earliest catalogued appearances of Booster Gold, Skeets, Goldstar, and 4 more.

Feb 1986

No listings

Booster Gold #2

Mar 1986

No listings

The New Teen Titans #19"Breaking Up is Hard to Do"

Apr 1986

No listings

Blue Devil #28

Sep 1986

No listings

Legends #1

Earliest catalogued appearances of Amanda Waller, Rick Flag, and Brimstone.

Nov 1986

No listings

Tales of the Teen Titans #72

Dec 1986

No listings

The New Teen Titans #29"Revelation"

Mar 1987

No listings

The Fury of Firestorm #58

Apr 1987

No listings

Tales of the Teen Titans #78

Jun 1987

No listings

The Phantom Stranger #1

Oct 1987

No listings

The Phantom Stranger #2

Nov 1987

No listings

Tales of the Teen Titans #89

May 1988

No listings

Detective Comics #595"Our Man in Havana / Cold Cuts"

Dec 1988

No listings

The Power Company #5"Shadows Linger"

Aug 2002

No listings

JSA: Classified #19

Jan 2007

No listings

DCU: Legacies #4

Oct 2010

No listings

DCU: Legacies #5

Nov 2010

No listings

DCU: Legacies #10

May 2011

No listings

Metal Men #1

Dec 2019

No listings

Metal Men #2

Jan 2020

No listings

Metal Men #3

Feb 2020

No listings

Metal Men #4

Mar 2020

No listings

Metal Men #5

Apr 2020

No listings

Metal Men #7

Aug 2020

No listings

Metal Men #10

Nov 2020

No listings

Metal Men #12

Feb 2021

No listings

DC/Marvel: Superman/Spider-Man #1

May 2026

No listings