Religion: not determined yet
Name: Dr. Karko
Classification:
villain
scientist
Publisher(s): 
First Appearance: House of Secrets (vol. 1) #62 (Sep.-Oct. 1963): "Duel of the Divided Man"
Creators: Bob Haney, Lee Elias
Number of Appearances: 1
Enemy of: Bruce Gordon
Gender: male
House of Secrets (vol. 1) #62 (Sep.-Oct. 1963): "Duel of the Divided Man"
Suggested links for further research about this character:
- http://darkmark6.tripod.com/eclipsoind.htm
- https://www.comics.org/issue/17864/
- http://comicbookdb.com/issue.php?ID=117652