| Characters |
Fantastic Four [Mr. Fantastic; Invisible Girl; Human Torch [Johnny Storm]; the Thing]; Crystal; Alicia Masters; Santini; Blackie; |
| Synopsis |
A mysterious villain, posing as the chemist Dr. Santini, aids Reed in attempting to find a cure for Ben. |
| Genre |
superhero |
| Script |
Stan Lee; Jack Kirby (co-plot) |
| Pencils |
Jack Kirby |
| Inks |
Joe Sinnott |
| Letters |
Artie Simek |
| Notes |
Kirby co-plot credit was acknowledged by Lee and Kirby in several interviews. The credit here read "Another titanic thrill-fest by Smilin' Stan Lee and Jolly Jack Kirby" |
| Reprinted |
in Marvel's Greatest Comics (Marvel, 1969 series) #51; in Fantastici Quattro, I (Editoriale Corno, 1971 series) #65 |