Key Collector Comics
Dr. Double X
View Key Issues

Creation & Design

Dr. Double X was created as a foil to various superheroes, showcasing the dangers of unchecked scientific experimentation.

Early Years

Initially introduced as a minor villain, Dr. Double X quickly gained notoriety for his elaborate schemes and complex character.

Character Development

Over the years, Dr. Double X has evolved from a simple villain to a complex character with motivations that challenge the heroes he opposes.

Cultural Reception

Dr. Double X has been received as a classic villain, often referenced in discussions about mad scientists in comic lore.

Character Details

Real Name:
Dr. X
First Appearance:
Detective Comics #261
Aliases:
Double X, The Mad Scientist
Species:
Human
Gender:
Male
Affiliations:
Villains United, Injustice League
Abilities:
Genius-level intellect, Expert in genetics, Master of disguise
Equipment:
Advanced technology, Genetic manipulation devices
Weight:
180lbs
Height:
6' 10"
Eye Color:
green
Hair Color:
gray

Clicking on the eBay link and making a purchase may result in this site earning a commission from the eBay Partner Network.

Detective Comics #261
DC ⋅ 1958
View Details
Detective Comics #261
 
Low
$35
Mid
$105
High
$340

Key Facts

1st appearance of Dr. Double X

Adjust Your Filters To See More Comics!

By default Key Collector searches for Standard Cover Key Issues.

Adjust the "Variants" and/or "Non-Key Issues" search filters above for additional content:

  • Variant Covers ([[totalVariants]])
  • Non-Key Issues ([[totalNonKeys]])

At Key Collector, our primary focus is on unearthing those rare Standard Cover Key Issues for you. However, the world of comic collectibles is vast and varied. We want to make sure you have the tools to explore it all!