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Dr. Simon Ecks (DC) — First appearance, key issues & comics · Cape Zone

Dr. Simon Ecks portrait

Character/DC

Dr. Simon Ecks

Doctor X

12 appearancesSince 1958

Across the catalog

Appears in

9 series

Young Justice
1998–2003
2 issues →
Batman Eternal
2014–2015
2 issues →
Batman Eternal
2014–2015
2 issues →
World's Finest Comics
1941–1986
1 issue →
The Batman Family
1975–1978
1 issue →
Who's Who: The Definitive Directory of the DC Universe
1985–1987
1 issue →
Young Justice
2017–2022
1 issue →
The Batman & Scooby-Doo Mysteries
2021–2022
1 issue →
TB&Cape Archive 2022
The Batman & Scooby-Doo Mysteries
2022–2025
1 issue →