| Release: | Nov 1964 |
| Cover: | Nov 1964 |
The Day Flash Went Into Orbit / The Doorway to the Unknown
| Release: | Nov 1964 |
| Cover: | Nov 1964 |
The Day Flash Went Into Orbit - Captain Boomerang is out of prison, and the Crooked Four Gang is making a laughing stock out of him. They somehow beat him to all of his crimes, but they don't count on the Flash getting involved too.
The Doorway To the Unknown - Flash returns to Barry Allen's apartment, only to be met by Fred Dallman, embezzler, who tells a tale of redemption and vanishes from sight. The Flash leaves to rescue the unjustly imprisoned and now endangered David Dean from those who believe he has Dallman's ill gotten gains.
| Writer | John Broome |
| Cover Penciller | Carmine Infantino |
| Cover Inker | Murphy Anderson |
| Penciller | Carmine Infantino |
| Inker | Joe Giella, Murphy Anderson |
| Flash | Barry Allen |
| Flash | Jay Garrick |
| Captain Boomerang | George 'Digger' Harkness |
| Jack Dean | |
| Fred Dallman | |
| David Dean |
| Age | Silver Age |
|---|---|
| Format | Comic |
| Series Group | Flash |
| Genre | Action | Adventure | Super-Heroes |
| No. of Pages | 32 |
| Country | USA |
| Language | English |