Religion: indeterminate
Name: Mr. Warren
Classification:
supporting character
Publisher(s): 
First Appearance: Detective Comics (vol. 1) #42 (Aug. 1940): "The Case of the Prophetic Pictures!"
Creators: Bill Finger, Bob Kane, Jerry Robinson
Number of Appearances: 1
Enemy of: Mr. Wylie
Defended or Helped by: Batman, Robin
Occupation: millionaire
Gender: male
Detective Comics (vol. 1) #42 (Aug. 1940): "The Case of the Prophetic Pictures!" (4-panel cameo)
Suggested links for further research about this character:
- https://www.comics.org/issue/961/
- http://comicbookdb.com/issue.php?ID=34497