| Issue | #850 |
| Published | January 2009 |
| Cover Price | 3.99 USD; 3.99 CAD |
| Pages | 52 |
| Editing | Mike Marts; Janelle Siegel (assistant) |
| Characters | Batman [Bruce Wayne]; Catwoman [Selina Kyle]; Hush [Thomas Elliot] |
| Genre | Superhero |
| Pencils | Dustin Nguyen (signed) |
| Inks | Dustin Nguyen (signed) |
| Colors | Dustin Nguyen (signed) |
| Characters | Batman [Bruce Wayne] |
| Genre | Superhero |
| Pencils | Dustin Nguyen (signed) |
| Inks | Dustin Nguyen (signed) |
| Characters | Batman [Bruce Wayne]; Selina Kyle [Catwoman]; Alfred Pennyworth; Nightwing [Dick Grayson]; Robin [Tim Drake]; Justice Society of America [JSA; Mr. Terrific [Michael Holt]; Dr. Mid-Nite [Pieter Cross]]; Zatanna Zatara; Oracle [Barbara Gordan] (cameo); Slam Bradley (cameo); Marla Elliot (flashback; death); Peyton Riley (flashback; villain); Mr. Prescott (flashback; death); Hush [Thomas Elliot] (villain); Mr. Freeze [Victor Fries] (flashback; villain); Harley Quinn [Harleen Quinzel] (cameo; villain); Penguin [Oswald Cobblepot] (cameo; villain); Poison Ivy [Pamela Isley] (cameo; villain) |
| Synopsis | "Catwoman's life hangs in the balance during this final battle between Batman and Hush! And the life of Bruce Wayne will never be the same as the confrontation with his childhood friend Tommy Elliot reveals a terrible and shocking secret!" [per solicitation] |
| Genre | Superhero |
| Script | Paul Dini |
| Pencils | Dustin Nguyen |
| Inks | Derek Fridolfs |
| Colors | John Kalisz |
| Letters | Jared K. Fletcher |
| Characters | Green Lantern [Hal Jordan]; Green Arrow [Oliver Queen] |
| Notes | House ad for Detective Comics #851. |
| Characters | Batman [Bruce Wayne]; Robin [Tim Drake] |
| Genre | Superhero |
| Pencils | Dustin Nguyen (signed) |
| Inks | Dustin Nguyen (signed) |
| Colors | Dustin Nguyen (signed) |
| Notes | Promo for Detective Comics #851-852 and Batman #684-685. |