- Script
- Len Wein; ? (vertaling)
- Pencils
- Neal Adams
- Inks
- Dick Giordano
- Colors
- ?
- Letters
- typeset
- Job Number
- S-1531
- First Line of Dialogue or Text
- Aha! Ik verwachtte je al!
- Genre
- superhelden (superhero)
- Characters
- Batman [Bruce Wayne]; Commissaris James Gordon; Janet Bonner; Anthony Lupus; Professor Milo
- Reprints
Reprint omits pages 15 through 20 from the original United States edition.