As Batman hunts for the escaped Joker, the Clown Prince of Crime attacks the Gordon family to prove a diabolical point mirroring his own fall into madness.
| Writing | Bob Kane | Characters |
| Writing | Alan Moore | Author |
| Production | Bruce Timm | Producer |
| Writing | Brian Azzarello | Screenplay |
| Directing | Sam Liu | Director |
| Production | Sam Register | Producer |
| Writing | Bill Finger | Characters |
| Sound | Kristopher Carter | Music |
| Editing | Christopher D. Lozinski | Editor |
| Sound | Robert Hargreaves | Sound Designer |
| Sound | Lolita Ritmanis | Music |
| Sound | Michael McCuistion | Music |
| Production | Wes Gleason | Casting |
| Crew | Brian Bolland | Graphic Novel Illustrator |
