"Hell and Highwater!": The synopsis for this issue has not yet been written.
Appearing in "Hell and Highwater!"
- Doctor Light
- Gotham City Police Department
- Ulysses Highwater (First appearance) (Flashback and main story)
- Air Wave (Voice Only)
Synopsis for "Hell and Highwater!"
- Synopsis not yet written.
- This issue was originally scheduled for June 12, 2002, but was delayed.
- No trivia.
- Discuss Harley Quinn Vol 1 21 on the forums
- Cover gallery for the Harley Quinn series
- Images from Harley Quinn Vol 1 21
Links and References