| Issue | #4 |
| Published | January 2006 |
| Cover Price | $2.50/$3.50 CAD |
| Pages | 44 |
| Editing | Mike Carlin; Tom Palmer, Jr. (associate) |
| Characters | Batman |
| Genre | Superhero |
| Pencils | Pat Lee |
| Inks | Pat Lee |
| Colors | Pat Lee (?) |
| Characters | Batman [Bruce Wayne]; Alfred Pennyworth; Thomas Wayne (flashback; dream); Lt. James Gordon; Skye [Summer Simmonds]; Mr. Simmonds; Maurice Sullivan; Robert Abraham; Claire; Cary Rinaldi; Barry Levison |
| Synopsis | The amazing maxiseries heats up as the mysterious Carrier continues to spread his lethal plague on Gotham! Batman's on his trail, but too bad there are other people in the city with bigger plans for the Carrier — and for his deadly power! [per solicitation] |
| Genre | Superhero |
| Script | Andrew Helfer |
| Pencils | Tan Eng Huat |
| Inks | Tan Eng Huat |
| Colors | David Baron |
| Letters | Pat Brosseau |
| Letters | Typeset |
| Notes | DC house ads for November 2005. |