DOCTOR DIEHARD (Hans Leckter)	BIOGRAPHY
Created by Keith Giffen, Gerard Jones and Bart Sears (original); Paul Dini, Adam Beechen and Manuel Garcia (Earth-8 version)

PERSONAL DATA

Real Name: Hans Leckter
Status: Deceased
Homeworld: Earth-8 (52 Multiverse)
Citizenship: Angorian
Base of Operation: originally the Academy for Advanced Children, Massachusetts; later Slovekia, Earth-8
Group Affiliation(s): Extremists (Earth-8 - 52 Multiverse)
Gender: Male
Hair: Blond
First Appearance: (original version): Justice League Europe #15 (June 1990): "The Extremist Vector, Part One: Kings of the Dust"
(Earth-8 version): Countdown #29 (December 2007 [October 10]): "Another Country Heard From"
Creators: Keith Giffen, Gerard Jones and Bart Sears (original); Paul Dini, Adam Beechen and Manuel Garcia (Earth-8 version)

HISTORY

Not yet available

CHRONOLOGY

For a definitive list of appearances of Doctor Diehard in chronological order click here