Despite all the recent announcements of cancellations over at Warner Bros. It seems Harley Quinn season 4 is set in stone. Warner Bros Animation has registered Season 4 of Harley Quinn at the Entertainment Identifier Registry (EIDR), a global database big production companies use to record their upcoming projects. Although, there hasn’t been any official announcement, so this registry doesn’t confirm the season 4 of Harley Quinn is guaranteed, and this could just be Warner Bros. covering any legal issues they could have. However, the registry also contains the titles with all 10 episodes of season 4, so maybe there is hope?
The EDIR page of Harley Quinn contains information about four seasons and not three. We can currently track the owner of all season’s registries as Warner Bros Animation, and one of the companies of Warner Bros. Discovery. And since we know EDIR only accepts new registries from identified companies, the chances of this being fake is pretty low. Although, this isn’t a reason to celebrate quite yet until an official announcement, as we know Warners Bros. Discovery is still currently restructuring their business and have already axed projects such as Batgirl.

According to the registry, Season 4 of Harley Quinn will be 10 episodes long just like season 3. Per EIDR the titles of the episodes, in order, would be: “Gotham’s Hottest Hotties,” “B.I.T.C.H.,” “Icons Only,” “Business Conference Without Chlamydia,” “Getting Ice Dick, Don’t Wait Up,” “Metamorphosis,” “Most Culturally Impactful Film Franchise,” “Il Buffone,” “Potato Based Cloning Incident,” and “Killer’s Block”. There isn’t much to go by with the titles, besides the fact there seems to be an Ice-based character. If the current registry is indeed related to renewal news, Season 4 is already written and in development, or Warner Bros Animation would not have access to these titles, as well these titles are very specific so it doesn’t seem to be just placeholders.
Harley Quinn follows the adventures of the titular villain (voiced by Kaley Cuoco) as she gets away from a toxic relationship with The Joker (voiced by Alan Tudyk) and goes on to fall in love with Poison Ivy (voiced by (Lake Bell). Season 3 includes the cast of Alan Tudyk as Clayface, Tony Hale as Doctor Psycho, Ron Funches as King Shark, Jason Alexander as Sy Borgman, J.B. Smoove as Frank the Plant, and James Adomian as Bane, as well as guest stars, Diedrich Bader as Batman, Chris Meloni as Commissioner Gordon, Sanaa Lathan as Catwoman, Briana Cuoco as Barbara Gordon aka Batgirl, and Harvey Guillén as Nightwing.
New episodes of Harley Quinn come out every Thursday on HBO Max, you can check out the season 3 trailer below.
https://www.youtube.com/watch?v=LFZhq7y_hfg

It all started when I was a kid watching Saturday morning cartoons like the Spider-Man: Animated Series and Batman. Since then I’ve been hooked to the world of pop culture. Huge movie lover from French New Wave, to the latest blockbusters, I love them all. Huge Star Wars and Marvel geek. When I’m free from typing away at my computer, you can usually catch me watching a good flick or reading the next best comic. Come geek out with me on Twitter @somedudecody.