| Issue | #8 |
| Published | December 2007 |
| Cover Price | 2.99 USD; 3.75 CAD |
| Pages | 36 |
| Editing | Bill Rosemann; Ralph Macchio; Lauren Sankovitch (assistant) |
| Notes | Credits acknowledge special thanks to Brian Michael Bendis, J. Michael Straczynski and Axel Alonso. Production by Brad Johansen. Cover credits per signed preview of cover in ULTIMATE POWER #7. |
| Characters | Nighthawk [Kyle Richmond]; Captain America [Steve Rogers] |
| Genre | Superhero |
| Pencils | Greg Land |
| Inks | Jay Leisten |
| Colors | Justin Ponsor |
| Notes | Credits acknowledge special thanks to Brian Michael Bendis, J. Michael Straczynski and Axel Alonso. Production by Brad Johansen. Cover credits per signed preview of cover in ULTIMATE POWER #7. |
| Characters | Quicksilver [Pietro Lehnsherr]; Scarlet Witch [Wanda Lehnsherr] |
| Genre | Superhero |
| Pencils | Greg Land |
| Inks | Jay Leisten |
| Colors | Justin Ponsor |
| Letters | typeset |
| Notes | Recap of story to date, creator credits and indicia. |
| Characters | Fantastic Four [Mr. Fantastic [Reed Richards]; Thing [Ben Grimm]]; Ultimates [Captain America [Steve Rogers]; Iron Man [Tony Stark]; Quicksilver [Pietro Lehnsherr]; Scarlet Witch [Wanda Lehnsherr]; Thor [Thorlief Golmen]]; X-Men [Cyclops [Scott Summers]; Storm [Ororo Munroe]; Wolverine [Logan]]; Spider-Man [Peter Parker]; General Nick Fury; S.H.I.E.L.D.; Hulk [Bruce Banner]; Squadron Supreme [Arcanna Jones; Blur [Stanley Stewart]; Doctor Spectrum [Joe Ledger]; Hyperion [Mark Milton]; Nighthawk [Kyle Richmond]; Power Princess [Zarda]; Shape [Raleigh Lund]]; Dr. Doom [Victor Van Damme] |
| Synopsis | A new player has been thrown into this cosmic game of survival, upsetting the plans of S.H.I.E.L.D. Director Nick Fury. The Ultimates suddenly find themselves at the lowest point in their struggle against the Squadron Supreme. And that's very bad news for our Earth. [per solicitation] |
| Genre | Superhero |
| Script | Jeph Loeb |
| Pencils | Greg Land |
| Inks | Jay Leisten |
| Colors | Justin Ponsor |
| Letters | Comicraft's Albert Deschesne |
| Notes | This issue has both the original Squadron Supreme and the new Squadron Supreme. |
| Characters | Ultimates [Iron Man [Tony Stark]; Scarlet Witch [Wanda Lehnsherr]; Thor [Thorlief Golmen]; Wasp [Janet Van Dyne]]; Spider-Man [Peter Parker]; Squadron Supreme [Arcanna Jones; Hyperion [Mark Milton]; Power Princess [Zarda]]; Fantastic Four [Human Torch [Johnny Storm]; Mr. Fantastic [Reed Richards]] |
| Genre | Superhero |
| Pencils | Greg Titus (signed) |
| Inks | Jay Leisten (signed) |
| Colors | Justin Ponsor [signed as J-Po] |
| Notes | Preview of cover to ULTIMATE POWER #9. |