Justice League Action Season 1 Episode 25
Garden of Evil
When Swamp Thing has a blind date with Poison Ivy which leads to her controlling him in her plot to overrun Gotham City with plants, Batman works on an antidote to free Swamp Thing from Poison Ivy's control. Meanwhile, Poison Ivy is collaborating with Harley Quinn to help her keep Swamp Thing in check. So Superman, Firestorm, and Vixen work to fight Poison Ivy and Harley Quinn on their home turf.
Guest Stars
Natasha Leggero
Poison Ivy (voice)
Jasika Nicole
Vixen (voice)
Tara Strong
Harley Quinn (voice)
Mark Hamill
Swamp Thing (voice)
P.J. Byrne
Firestorm (voice)