PROFESSOR THADDEUS KILLGRAVE

Superman #19"The Power That Failed!"

Earliest catalogued appearance of Professor Thaddeus Killgrave.

Jul 1988

No listings

Action Comics #659"Breakout!"

Nov 1990

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Starman #28

Nov 1990

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Adventures of Superman #475"Sleaze Factor"

Feb 1991

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Action Comics #682"Gauntlet!"

Oct 1992

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Showcase '95 #10

Nov 1995

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Showcase '95 #11

Nov 1995

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Superman #112"Superman's Ex-Girlfriend Lois Lane"

May 1996

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Legends of the DC Universe #1

Feb 1998

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Superman: Metropolis #3"Purpose"

Jun 2003

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Superman: Metropolis #7

Oct 2003

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Superman: Metropolis #8"Night Of The Creeper"

Nov 2003

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Superman: Metropolis #9"In The Eyes Of A Madman"

Dec 2003

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Superman: Metropolis #10"Urban Jungle"

Jan 2004

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Superman: Metropolis #11"Photo Finish"

Feb 2004

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Superman: Metropolis #12"You Are Now Leaving The City Of Tomorrow"

Mar 2004

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Superman Unlimited #14

Aug 2026

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The Flash #36

Oct 2026

No listings