| Cover Artist | Neal Adams, Dick Giordano |
| Editor | Murray Boltinoff |
| Inker | Murphy Anderson |
| Penciler | Curt Swan |
| Writer | Leo Dorfman, Geoff Brown |
| Genre | Superhero |
| Published in | Sparta, Illinois |
| Pages | 32 |
| Characters | Superman (Kal-El)(Earth 1), Superbaby |
| Story Location | Earth-One, Smallville, Earth-399; 24th Century |
| Links | https://dc.wikia.com/wiki/Action_Comics_Vol_1_399 |
| Notes | 2nd story: "Superbaby's Lost World"
The 24th century portion of "Superman, You're Dead... Dead... Dead" occurred on what was later named Earth-399.
Leo Dorfman is credited as Geoff Brown in this issue.
Multiversal Crossover
The events from this issue or series involve a Multiversal Crossover between Pre-Crisis worlds and characters. This template will categorize articles that include it into the Pre-Crisis Multiverse Crossover category.
See also Post-Crisis Multiverse Crossovers. |