New 'Harley Quinn' Season 4 Trailer Shows Harley's Conflicted Attempt at Being a Hero
- The trailer for the fourth season of the animated 'Harley Quinn' series was shown at San Diego Comic-Con.
- This season will explore Harley Quinn's internal conflict as she tries to be more of a hero than a villain.
- Harley will be battling various DC villains including the Legion of Doom now led by Poison Ivy.
- The new 10-episode season will premiere July 27 on HBO Max with Kaley Cuoco voicing Harley.
- Previous seasons of the acclaimed adult animated series are available to stream on HBO Max.