- Script
- Doug Moench
- Pencils
- Mike Manley
- Inks
- Joe Rubinstein (credited as Josef Rubinstein)
- Colors
- Adrienne Roy
- Letters
- Ken Bruzenak
- Genre
- superhero
- Characters
- Joker (villain); Batgirl [Barbara Gordon] (from an alternate timeline); Batman [Bruce Wayne]; Robin [Tim Drake]; Robin [Dick Grayson] (from an alternate timeline); Oracle [Barbara Gordon]; Harvey Dent (from an alternate timeline); Two-Face; Commissioner Gordon; Superman (last page cameo)
- Synopsis
- The effects of Zero Hour causes two timelines to mingle, leading to Batman and Robin encountering a healthy Barbara Gordon as Batgirl, who is out to avenge the death of her father James Gordon, while the new police commissioner Harvey Dent has the Gotham PD hunting Batman and his team.
- Reprints
Zero Hour tie-in. Story continues in Zero Hour #4 and Superman: The Man of Steel #37.
- Script
- ?
- Letters
- typeset
Memorial piece for Murray Boltinoff, the longest-serving member of DC's editorial staff at the time. Letters from Don Cromie, Patrick Szabo, Geraud L. Bartels, Daniel H. Bigelow, Omur Topac, Mike Carreon, Mark Nemecek, Alec Steele, Mark L. Green, Gary W. Brinson, Ernesto Moncad, Max Sittenfield, Holly Anagnos, SEJ, Garrett Parker, Andy Modeen, Stuart Brynien, Louise Freeman Davis,