If This Be Doomsday! #49
| Series | Fantastic Four |
| Number | Vol. 1 #49 |
| Publisher | Marvel Comics Group |
| Date | 1966-04 |
| Type | Comic Book, Softcover |
| Language | English |
| Artist | Jack Kirby |
| Colorist | Joe Sinnott |
| Editor | Stan Lee |
| Inker | Joe Sinnott |
| Letterer | Sam Rosen |
| Writer | Stan Lee |
| Genre | Superhero |
| Published in | USA |
| Characters | Mister Fantastic (Reed Richards), Invisible Girl (Susan Richards), Human Torch (Johnny Storm), The Thing (Ben Grimm), Galactus, Silver Surfer (Norrin Radd) |
| Story Location | New York |
Added by JackiePaper
Collected in 1
| Title | Number | Date | Format | |
|---|---|---|---|---|
 | "Captives of the Deadly Duo" #2 | Vol. 1 #2 | 1974-12 | Softcover |