| Issue | #20 |
| Published | September 2007 |
| Cover Price | 2.99 USD |
| Pages | 36 |
| Editing | Tom Brevoort; Molly Lazer (Assistant); Nicole Boose (Associate) |
| Notes | Cover sports World War Hulk trade dress. |
| Characters | Iron Man |
| Genre | superhero |
| Pencils | Gerald Parel (Painted) |
| Inks | Gerald Parel (Painted) |
| Colors | Gerald Parel (Painted) |
| Letters | Typeset |
| Notes | Cover sports World War Hulk trade dress. |
| Genre | superhero |
| Pencils | Butch Guice |
| Inks | Butch Guice |
| Colors | Dean White |
| Letters | Typeset |
| Characters | FEATURE: Iron Man; GUESTS: Dum Dum Dugan; Clay Quartermain; SHIELD; VILLAIN: Hulk; CAMEO FLASHBACK: Thunderbolt Ross; Rick Jones |
| Synopsis | Hulk crashes aboard the Helicarrier and demands that Dugan tell him where he can find Nick Fury; With Tony captured, Dugan tries to decide how to handle attacking the Hulk and his alien allies; The burden of leadership lies heavy, but Dum Dum gets a reprieve when Tony contacts him remotely through the Iron Man armor and gives him a plan that would stop the Hulk but would also destroy the entire island of Manhattan in the process. |
| Genre | superhero |
| Script | Christos Gage |
| Pencils | Butch Guice |
| Inks | Butch Guice |
| Colors | Dean White |
| Letters | Virtual Calligraphy's Joe Caramagna |