Darkness Calls #1 of 6
| Series | Hellboy |
| Number | #1 of 6 |
| Publisher | Dark Horse Comics, Mike Richardson |
| Date | Apr, 2007 |
| Type | Comic Book, Softcover |
| Language | English |
| Artist | Duncan Fegredo |
| Author | Mike Mignola |
| Colorist | Dave Stewart |
| Cover Artist | Mike Mignola, Dave Stewart |
| Editor | Scott Allie |
| Letterer | Clem Robins |
| Genre | Fantasy |
| Published in | US |
| Pages | 14 |
| Characters | Hellboy |
| Notes | Barcode 7 61568 10359 5 |