When an inadvertent plant zombie apocalypse breaks out in Gotham, Harley fights to save the city, while Ivy embraces her inner super-villain.
Episode rating
Cast of episode
71
23
3
1
1
- Harley Quinn
- Poison Ivy
- King Shark
- Batman
- Bane
- Nightwing
- Batgirl
- Dr. Psycho
- Frank the Plant
- Clayface
- Swamp Thing