Name: Doctor Janus
Alter Ego: Josef Kruetz
Other Names: Dr. Janus
First Appearance: My Greatest Adventure #81 (Aug. 1963): "The Nightmare Maker"
Super? (Has Super Powers/Special Abilities/Technology): Yes
Number of Appearances: 1
Enemy of: The Doom Patrol
Note: war criminal
Doctor Janus was a former member of the Nazi Ministry of Propaganda. Years after World War II he menaced the world with apparitions he created of monsters. The Doom Patrol defeated him in their second published adventure together.
It was later revealed (in Doom Patrol vol. 1 #94) that Doctor Janus died in prison.
Suggested links for further research about this character and the character's religious affiliation: