- Script
- Fabian Nicieza
- Pencils
- Kevin Maguire
- Inks
- Kevin Maguire
- Colors
- I. L. L.
- Letters
- Sal Cipriano
- Genre
- superhero
- Characters
- Batgirl [Barbara Gordon]; Catwoman [Selina Kyle]; Batman [Bruce Wayne]; Blockbuster [Mark Desmond] (villain); Catman [Thomas Blake] (villain); Cavalier [Mortimer Drake] (villain); Clayface [also as Robin] (villain); Joker (villain); Riddler [Edward Nigma]; Scarecrow [Jonathan Crane] (villain); Signalman [Phillip Cobb] (villain); Two-Face [Harvey Dent] (villain)
- Synopsis
- Batgirl must survive a night in Arkham Asylum in order to get her father's notebook back.
- Reprints