| Issue | #56 |
| Published | October-November 1964 |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | George Kashdan |
| Characters | Flash [Barry Allen]; Martian Manhunter [J'onn J'onzz] |
| Genre | Superhero |
| Pencils | Bernard Baily |
| Inks | Bernard Baily |
| Reprinted | in Brave and the Bold Team-Up Archives, The (DC, 2005 series) #1 (March 2005) |
| Script | Jack Schiff |
| Pencils | Sheldon Moldoff |
| Characters | Flash [Barry Allen]; Martian Manhunter [J'onn J'onzz]; Iris West; Hawkgirl [Shiera Hall; Shayera]; Carter Hall [Hawkman; Katar Hol] (cameo); Queen Tatania (first appearance); Kholus (first appearance) |
| Synopsis | The ruler of Argon tries to create her own mutant super-hero, only to have it go bad and attack the Earth. |
| Genre | Superhero |
| Script | Bob Haney |
| Pencils | Bernard Baily |
| Inks | Bernard Baily |
| Reprinted | in Brave and the Bold Team-Up Archives, The (DC, 2005 series) #1 (March 2005) |