| Issue | #17 |
| Published | March-April 1968 |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | George Kashdan |
| Characters | Metamorpho [Rex Mason]; The Prosecutor |
| Genre | superhero |
| Pencils | Jack Sparling |
| Inks | Jack Sparling |
| Reprinted | In Showcase Presents: Metamorpho (DC, 2005 series) #1 |
| Characters | Metamorpho [Rex Mason]; Simon Stagg; Sapphire Stagg; Java; Jezeba (Flashback); Mr. Shadow (Flashback) |
| Synopsis | Metamorpho is found guilty of killing Sapphire Stagg's husband, Wally Bannister. |
| Genre | superhero |
| Script | Bob Haney |
| Pencils | Jack Sparling |
| Inks | Jack Sparling |
| Notes | Part 1 |
| Reprinted | In Showcase Presents: Metamorpho (DC, 2005 series) #1 |
| Characters | Metamorpho [Rex Mason]; Simon Stagg; Sapphire Stagg; Java; Element Girl [Urania Blackwell]; Prosecutor; Algon |
| Synopsis | Metamorpho is frozen to absolute zero but is rescued by Element Girl. |
| Genre | superhero |
| Script | Bob Haney |
| Pencils | Jack Sparling |
| Inks | Jack Sparling |
| Notes | Part 2 |
| Reprinted | In Showcase Presents: Metamorpho (DC, 2005 series) #1 |
| Characters | Metamorpho [Rex Mason]; Prosecutor; Algon; Element Girl [Urania Blackwell] |
| Synopsis | Metamorpho and Element Girl stop Algon. |
| Genre | superhero |
| Script | Bob Haney |
| Pencils | Jack Sparling |
| Inks | Jack Sparling |
| Notes | Part 3; Story continues in Action Comics (DC, 1938 series) #413 (June 1972) |
| Reprinted | In Showcase Presents: Metamorpho (DC, 2005 series) #1 |