| Release: | Jul 16, 1964 |
| Cover: | Sep 1964 |
Our Enemy, The Flash!
| Release: | Jul 16, 1964 |
| Cover: | Sep 1964 |
Professor Zoom has discovered an unstable element that can grant him super speed once more. Always craving more, he travels to the 20th century to force Mr. Element to resume his criminal tendencies and stabilize the element to start a crime spree in the future.
| Writer | John Broome |
| Cover Penciller | Carmine Infantino |
| Cover Inker | Murphy Anderson |
| Penciller | Carmine Infantino |
| Inker | Joe Giella |
| Flash | Barry Allen |
| Flash | Jay Garrick |
| Iris West-Allen | |
| Professor Zoom | Eobard Thawne |
| Mr. Element | Albert Desmond |
| Age | Silver Age |
|---|---|
| Format | Comic |
| Series Group | Flash |
| Genre | Action | Adventure | Super-Heroes |
| No. of Pages | 32 |
| Country | USA |
| Language | English |