- Script
- ?
- Pencils
- Jack Kirby (signed as Curt Davis)
- Inks
- Jack Kirby (signed as Curt Davis)
- Colors
- ?
- Letters
- ?
- First Line of Dialogue or Text
- A scream of horror echoes through the rotting...
- Genre
- adventure
- Characters
- Dr. Heyward; Stuart Taylor; Lora Lake; Mr. Eternity; Kromo (villain)
- Synopsis
- Hayward reverses Kromo's mind transfer.
- Reprints
Letters credit identified by Greg Theakston and later Harry Mendryk on the Jack Kirby Museum web page http://kirbymuseum.org/blogs/simonandkirby/archives/2369, 31 October 2008 (retrieved 15 December 2014).
- Script
- Will Eisner ? [as Major Thorpe]
- Pencils
- Will Eisner (layouts); Bob Powell ?
- Inks
- ?
- Letters
- ?
- Genre
- spy
- Characters
- ZX-5; Alexi; Magda
- Reprints
Artwork looks blended, a mixture suggesting styles
from Eisner to Alden McWilliams.