- Letters
- ?
Inside front cover with creator credits.
- Script
- Marc Silvestri (credited)
- Pencils
- Marc Silvestri (credited)
- Inks
- Marc Silvestri (credited)
- Colors
- Arif Prianto (credited)
- Letters
- Troy Peteri (credited)
- Genre
- superhero
- Characters
- Batman [Bruce Wayne]; The Joker; Alfred Pennyworth; Harley Quinn; Harvey Bullock; Nightwing [Dick Grayson]; Selina Kyle; James Gordon; Donald Simms; Peter; William Grey; Lisa Grey
- Synopsis
- After battling some of the Joker-like monsters, Batman returns to the Batcave with the Joker as his captive, and together with Nightwing and Alfred, they try to understand the genetic make-up of the creatures and who is behind them. Batman then responds to a message intended for the Joker, knowing that he is likely heading into a trap.
- Reprints
Story credits acknowledge special thanks to Matt Hawkins and Bridget Silvestri.
- Letters
- ?
- Reprints
One page with story title between pages 1 and 2 of the story, another page with the chapter title between pages 11 and 12 of the story.
- Pencils
- Marc Silvestri (credited)
- Inks
- Marc Silvestri (credited)
- Letters
- ?
- Reprints
1 page title page that precedes 6 black and white pages from the story.
- Letters
- ?
Inside back cover with cover and editorial credits with indicia and publisher information.
- Script
- Marc Silvestri (credited)
- Pencils
- Marc Silvestri (credited)
- Inks
- Marc Silvestri (credited)
- Letters
- ?
- First Line of Dialogue or Text
- The Joker is the most dangerous madman I've ever encountered.
- Characters
- Batman [Bruce Wayne]; The Joker
Back cover illustration with quote from story.