| Issue | #7 |
| Published | July-August 1966 |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | George Kashdan |
| Characters | Metamorpho [Rex Mason] |
| Genre | superhero |
| Pencils | Sal Trapani |
| Inks | Charles Paris |
| Reprinted | In Showcase Presents: Metamorpho (DC, 2005 series) #1 |
| Characters | Metamorpho [Rex Mason]; Simon Stagg; Sapphire Stagg; Java; Otto von Stuttgart; Zorb |
| Synopsis | Simon Stagg goes to a convention of volcanologists and is kidnapped. |
| Genre | superhero |
| Script | Bob Haney |
| Pencils | Sal Trapani |
| Inks | Charles Paris |
| Letters | Stan Starkman |
| Notes | Part 1 |
| Reprinted | In Showcase Presents: Metamorpho (DC, 2005 series) #1 |
| Script | Jack Schiff |
| Pencils | Morris Waldinger |
| Inks | Morris Waldinger |
| Letters | Gaspar Saladino |
| Characters | Metamorpho [Rex Mason]; Sapphire Stagg; Java; Otto von Stuttgart |
| Synopsis | Metamorpho discovers who has kidnapped Simon Stagg and the other Vulcanologists. |
| Genre | superhero |
| Script | Bob Haney |
| Pencils | Sal Trapani |
| Inks | Charles Paris |
| Letters | Stan Starkman |
| Notes | Part 2 |
| Reprinted | In Showcase Presents: Metamorpho (DC, 2005 series) #1 |
| Characters | Metamorpho [Rex Mason]; Otto von Stuttgart; Simon Stagg; Sapphire Stagg; Java |
| Synopsis | Metamorpho rescues Stagg an the other Vulcanologists and stops Otto von Stuttgart's scheme to destroy the Earth. |
| Genre | superhero |
| Script | Bob Haney |
| Pencils | Sal Trapani |
| Inks | Charles Paris |
| Letters | Stan Starkman |
| Notes | Part 3 |
| Reprinted | In Showcase Presents: Metamorpho (DC, 2005 series) #1 |