De beruchte schurken Poison Ivy en Jason Woodrue (beter bekend als The Floronic Man) hebben een ecologische missie om de planeet te redden. Om dit te bereiken zal de mensheid uitgeroeid moeten worden.
Nee, helaas is Batman and Harley Quinn nog niet beschikbaar op Netflix in Nederland.
| Production | Matthew Mahoney | Associate Producer |
| Sound | Patrick J. Foley | Dialogue Editor |
| Sound | Michael Garcia | Dialogue Editor |
| Sound | Lolita Ritmanis | Original Music Composer |
| Sound | Mark A. Keatts | Supervising Dialogue Editor |
| Production | Amy McKenna | Line Producer |
| Sound | Kristopher Carter | Original Music Composer |
| Production | Liz Carroll | Administration |
| Sound | Kelly Ann Foley | ADR Editor |
| Sound | Kelly Ann Foley | Dialogue Editor |
| Sound | Michael McCuistion | Original Music Composer |
| Sound | David M. Cowan | Dialogue Editor |
| Sound | Michael Garcia | ADR Editor |
| Sound | David M. Cowan | ADR Editor |
| Editing | Darren Griffiths | Online Editor |
| Production | Ed Adams | Production Manager |
| Sound | Patrick J. Foley | ADR Editor |
| Production | Bobbie Page | Production Supervisor |
| Writing | Bob Kane | Characters |
| Writing | George Pérez | Characters |
| Writing | Dan Jurgens | Characters |
| Writing | Len Wein | Characters |
| Writing | Marv Wolfman | Characters |
| Writing | Bruce Timm | Characters |
| Writing | Bill Finger | Characters |
| Writing | Bernie Wrightson | Characters |
| Writing | Paul Dini | Characters |
| Directing | Sam Liu | Director |
| Production | Wes Gleason | Casting |
| Writing | Bruce Timm | Story |
| Production | Michael Uslan | Executive Producer |
| Production | Bruce Timm | Executive Producer |
| Production | Alan Burnett | Co-Producer |
| Production | Benjamin Melniker | Executive Producer |
| Editing | Christopher D. Lozinski | Editor |
| Production | Sam Register | Executive Producer |
| Writing | Bruce Timm | Screenplay |
| Writing | James Krieg | Screenplay |
| Sound | Mark A. Keatts | Supervising ADR Editor |
