| Unofficial Detective Comics Index |
Credits:
Creators: saw no args
Feature Character(s):
Supporting Character(s):
Villain(s):
- Black Patch and his gang (first appearance for all; use a fake Crystal Creature to commit crimes)
Other Character(s):
- Crystal Creature (first appearance; a humanoid crystalline creature that feeds by oxidizing metals; destroyed)
Location(s):
- Gotham City
- Carlson Island
Credits:
| Art | Ruben Moreira |
| Editing | Jack Schiff |
Feature Character(s):
- Roy Raymond (tests an invulnerability serum)
Supporting Character(s):
Location(s):
- Europe
Comment(s):
- This story takes place in the fall.
Credits:
| Story | Jack MIller |
| Art | Joe Certa |
| Associate editing | Murray Boltinoff, George Kashdan |
| Editing | Jack Schiff |
Feature Character(s):
Supporting Character(s):
Villain(s):
- Willie Harper and his gang (first appearance for all; convicted on evidence provided by John who is attacked by his gang for revenge)
Other Character(s):
- Patrolman Mike Hansen (first appearance; assigned to guard John)
Story Reprinted in:
- Showcase Presents: Martian Manhunter #1 (2007)