| Release: | Jul 1959 |
| Cover: | Sep 1959 |
The Speed of Doom! / The Super-Gorilla's Secret Identity!
| Release: | Jul 1959 |
| Cover: | Sep 1959 |
The Speed of Doom - Barry and Iris are on a date, when Barry recalls a recent adventure that explains why the usual tree stump landmark they sit by is missing.
The Super-Gorilla's Secret Identity - Gorilla Grodd has developed an evolution accelerator that turns him into a human, allowing him to use his genius in secret.
| Writer | John Broome |
| Cover Penciller | Carmine Infantino |
| Cover Inker | Joe Giella |
| Penciller | Carmine Infantino |
| Inker | Joe Giella, Frank Giacoia |
| Flash | Barry Allen |
| Flash | Jay Garrick |
| Gorilla Grodd | Grodd |
| Iris West-Allen |
| Age | Silver Age |
|---|---|
| Format | Comic |
| Series Group | Flash |
| Genre | Action | Adventure | Super-Heroes |
| No. of Pages | 32 |
| Country | USA |
| Language | English |