| Colorist | Marie Severin |
| Cover Inker | Al Feldstein |
| Cover Penciler | Al Feldstein |
| Editor | William M. Gaines |
| Inker | Harvey Kurtzman, Wally Wood, Jack Kamen, Al Feldstein |
| Letterer | Jim Wroten |
| Penciler | Harvey Kurtzman, Harry Harrison, Jack Kamen, Al Feldstein |
| Plotter | Al Feldstein, William M. Gaines |
| Writer | Al Feldstein, Gardner Fox |
| Genre | Science Fiction |
| Published in | US |
| Pages | 36 |
| Notes | May-June 1950
"Lost in the Microcosm" - Script & Co-plot by Al Feldstein / Co-plot by Bill Gaines / Pencils & Inks by Harvey Kurtzman / Colors by Marie Severin / Letters by Jim Wroten
"Dream of Doom" - Pencils by Harry Harrison / Inks by Wally Wood / Colors by Marie Severin / Letters by Jim Wroten
"Murder in the 21st Century" - Text Story by Gardner Fox
"Experiment in Death" - Script & Co-plot by Al Feldstein / Co-plot by Bill Gaines / Pencils & Inks by Jack Kamen / Colors by Marie Severin / Letters by Jim Wroten
"By the Dark of the Moon" - Text Story by Gardner Fox
"Things from Outer Space" - Script & Co-plot by Al Feldstein / Co-plot by Bill Gaines / Pencils & Inks by Al Feldstein / Colors by Marie Severin / Letters by Jim Wroten |
