| Release: | Nov 1964 |
| Cover: | Nov 1964 |
Zero Hour For Earth
| Release: | Nov 1964 |
| Cover: | Nov 1964 |
When an Interpol agent is murdered in Gotham, it puts Batman on the trail of Hydra, and international crime organization, as well as Karabi, a man bent on starting the third world war. Can Batman and Robin save the world with only two days to get the job done?
| Writer | Bill Finger |
| Cover Penciller | Carmine Infantino |
| Cover Inker | Murphy Anderson |
| Penciller | Sheldon Moldoff |
| Inker | Joe Giella |
| Letterer | Gaspar Saladino |
| Editor | Julius Schwartz |
| Batman | Bruce Wayne |
| Robin | Dick Grayson |
| Commissioner James Gordon | |
| Karabi |
| Age | Silver Age |
|---|---|
| Format | Comic |
| Series Group | Batman |
| Genre | Action | Adventure | Super-Heroes |
| No. of Pages | 32 |
| Country | USA |
| Language | English |