| Unofficial Crack Comics Index |
Credits:
| Story | George Brenner |
| Art | George Brenner |
| Lettering | George Brenner |
| Editing | Ed Cronin |
Feature Character(s):
Supporting Character(s):
Villain(s):
- Greer (first appearance)
Other Character(s):
- Orchid (first appearance; a beautiful woman who has been aided by the Clock in the past; seems to know his true identity)
Credits:
| Art | Harry Kiefer |
| Lettering | Harry Kiefer |
| Editing | Ed Cronin |
Feature Character(s):
- Red Torpedo (Jim Lockhart)
Villain(s):
- German Navy
Location(s):
- Northern Ice Cap
Comment(s):
- Harry Kiefer credited as Roy Larkin.
Credits:
| Story | Paul Gustavson |
| Art | Paul Gustavson |
| Lettering | Paul Gustavson |
| Editing | Ed Cronin |
Feature Character(s):
Villain(s):
- Patterson (first appearance; blows up his department store for the insurance money; dies)
Credits:
| Art | Art Pinajian |
| Lettering | Art Pinajian |
| Editing | Ed Cronin |
Feature Character(s):
Supporting Character(s):
- Hamlet
- Sgt. O'Malley (first appearance; a beat cop looking to get promoted to detective)
Villain(s):
- spies (first appearance; looking to steal a destructive formula)
Credits:
| Story | Harry Francis Campbell |
| Art | Harry Francis Campbell |
| Lettering | Harry Francis Campbell |
| Editing | Ed Cronin |
Feature Character(s):
- Wizard Wells (creates a special soft metal magnet and a electric field fence)
Supporting Character(s):
- Tug
- Mary Perry
Villain(s):
- Black Morda
Credits:
| Story | Will Eisner |
| Art | Lou Fine |
| Lettering | Lou Fine |
| Editing | Ed Cronin |
Feature Character(s):
- Black Condor (uses his Black Light Ray Gun for the first time)
Villain(s):
- Ali Kan (first appearance; an Indian warlord)
Other Character(s):
- Andrea and Denny Kent (first appearance; inherit a large Indian estate)
Location(s):
- London, England
- Eastern India (now called Pakistan)
Comment(s):
- Eisner and Fine credited as Kenneth Lewis.