Skip to main content

Harley Quinn season 3 release date and time — how to watch online today

Harley Quinn (voiced by Kaley Cuoco) and Poison Ivy (voiced by Lake Bell) talking with a lot of plants behind them
(Image credit: HBO Max via YouTube)

When you tune in to watch Harley Quinn season 3 online today, you see a new happy couple on a victory lap about to return to Gotham. Yes, #HarlIvy is real, and it looks like we're about to see a ton of fun. One of the best HBO Max shows (which didn't even debut on HBO Max, but DC Unlimited, remember that?) is finally back after a long hiatus.

Oh, and the critics are already loving it. The first reviews are in and it currently has 100% on Rotten Tomatoes.

Harley Quinn season 3 streaming details

Harley Quinn season 3 is streaming from today (Thursday, July 28) on HBO Max (opens in new tab).

So, after we find out how Harley Quinn (Kaley Cuoco) and Poison Ivy (Lake Bell) are living it up, we're curious about how Kite Man is living after breaking up with Ivy at their wedding. But it appears that the new couple will have to break King Shark (Ron Funches) and Clayface (Alan Tudyk) out of Arkham first. Frank the Plant (JB Smoove) is also coming back.

And going by the below teaser trailer, it looks like Suicide Squad mastermind Amanda Waller may play a part in the new Gotham that Harley and Ivy want to put together.

Elsewhere, we're noting a Court of Owls appearance, a James Gunn cameo and that teased Batman and Catwoman scene. Nightwing is joining the series as well.

Here is all the data you need to watch Harley Quinn season 3. Plus, check out the teaser trailer below.

How to watch Harley Quinn season 3 in the U.S.

In the U.S., Harley Quinn season 3 premiered today (Thursday, July 28) at 3 a.m. ET on HBO Max.

Season 3 consists of 10 episodes. The first three dropped today, the rest are coming at a clip of one episode per week.

If you haven't signed up for HBO Max, what are you waiting for? It's our top pick among the best streaming services.

(opens in new tab)

HBO Max (opens in new tab) offers an exceptional library, including all of HBO's prestige series, like Succession, Game of Thrones, The Sopranos and The Wire. Plus, the service has its own originals like Hacks and The Flight Attendant. HBO Max costs $15 per month (or $10 for the ad-supported tier).

Can you watch Harley Quinn season 3 in Canada?

While Canadians don't have access to HBO Max, they're probably going to be able to watch Harley Quinn season 3 regardless. Most HBO shows go on Crave (opens in new tab) in Canada. We're trying to find confirmation of this particular series.

The streaming service has a seven-day free trial (opens in new tab). After that, the Movies + HBO package costs $19.98 CAD per month. 

If you're an American traveling abroad and want to access all your paid services, you'll need to look into the best VPN services, such as Express VPN.

Can you watch Harley Quinn season 3 in the UK?

Brits also don't get HBO Max, but if other HBO shows are any indicator, Harley Quinn season 3 will air on Sky Atlantic and stream on NOW. Sky TV packages (opens in new tab) start at just £25 per month. 

Season 3 episodes should be available the day after the U.S. airing, so the premiere is likely set for Friday, July 29.

Can you watch Harley Quinn season 3 in Australia?

Nothing's official or announced, but odds are Aussies will likely stream Harley Quinn season 3 on Binge (opens in new tab). Episodes will likely drop the day after the U.S. airing. And speaking of:

Harley Quinn season 3 episode schedule

  • Harley Quinn season 3 episode 1: July 28
  • Harley Quinn season 3 episode 2: July 28
  • Harley Quinn season 3 episode 3: July 28
  • Harley Quinn season 3 episode 4: August 4
  • Harley Quinn season 3 episode 5: August 11
  • Harley Quinn season 3 episode 6: August 18
  • Harley Quinn season 3 episode 7: August 25
  • Harley Quinn season 3 episode 8: Sept. 1
  • Harley Quinn season 3 episode 9: Sept. 8
  • Harley Quinn season 3 episode 10: Sept. 15

Harley Quinn season 3 teaser trailer

Accompanying the above trailer, HBO Max provided an official Harley Quinn season 3 description. It reads:

The mayhem and madness continue in season three of this biting and uproarious adult animated comedy series. Wrapping up their “Eat. Bang! Kill. Tour,” Harley Quinn (Kaley Cuoco) and Poison Ivy (Lake Bell) return to Gotham as the new power couple of DC villainy. Along with their ragtag crew – King Shark (Ron Funches), Clayface (Alan Tudyk), Frank the Plant (JB Smoove) - "Harlivy" strives to become the best version of themselves while also working towards Ivy’s long desired plan of transforming Gotham into an Eden paradise.

Harley Quinn season 3 cast

The rogue's gallery of villains and heroes in Harley Quinn has been as dense as in any show, and often times that's the point. Alan Tudyk doesn't just voice Clayface and Joker, he's also been Calendar Man, Doctor Trap and Condiment King.

We've got the expected gallery of folks expected back for Harley Quinn season 3 below, but there's also some news of new names behind the microphones. Patrick Schumacker (writer/producer for the show) announced on his Twitter (opens in new tab) that Sam Richardson (Veep) is joining the show. He omitted the character Richardson will be voicing.

As for who else could be heard? Halpern is looking to get a trio of villains voiced by the likes of Nathan Fielder, John Wilson and Joe Pera. Basically, "villains who have really meek, old men voices." Right after he said that, he confirmed that The Mad Hatter will be in Harley Quinn season 3.

As for Kite Man, Halpern and Schumacker told EW (opens in new tab) that the character will not be a threat to Ivy and Quinn's romance. That interview also revealed that Gotham is stuck with Bane, as that character will never be killed off.  Halpern specified that "We'll kill almost any character that's not Harley or Ivy, but we'll never kill Bane."

  • Kaley Cuoco as Harley Quinn
  • Lake Bell as Poison Ivy and Cheryl
  • Alan Tudyk as Clayface, Joker andmany other characters
  • Matt Oberg as Kite Man
  • Tony Hale as Doctor Psycho
  • Ron Funches as King Shark
  • Jason Alexander as Sy Borgman
  • J. B. Smoove as Frank the Plant
  • Diedrich Bader as Batman
  • James Adomian as Bane
  • Giancarlo Esposito as Lex Luthor
  • Sanaa Lathan as Catwoman
  • Christopher Meloni as Commissioner James Gordon
  • Jacob Tremblay as Robin
  • Harvey Guillén as Nightwing

Harley Quinn season 3: Nightwing confirmed

Harvey Guillén, who plays Guillermo in What We Do in the Shadows, has been cast as the voice of Nightwing, according to Deadline (opens in new tab).

Nightwing is a character that originated in the Superman comics but is better known as Batman's sidekick Robin. In the Batman comics, he was introduced as orphan Dick Grayson. He takes the name Nightwing after he and Batman go their separate ways.

Harley Quinn season 3 controversy

As reported by Variety (opens in new tab), the folks at DC Comics tried to stop a certain risque act from showing up in Harley Quinn season 3. Halpern says "we had a moment where Batman was going down on Catwoman. And DC was like, 'You can’t do that. You absolutely cannot do that.' They’re like, 'Heroes don’t do that.'"

DC's team tried to rationalize by saying "we sell consumer toys for heroes. It’s hard to sell a toy if Batman is also going down on someone." It's unclear if the scene made it.

While you wait for more details, use our guide for how to watch the Batman movies in order to re-live Gotham's darkest days (because they didn't have Ivy). We've also collected all the details on The Flash movie.

Henry T. Casey
Henry T. Casey

Henry is a senior editor at Tom’s Guide covering streaming media, laptops and all things Apple, reviewing devices and services for the past seven years. Prior to joining Tom's Guide, he reviewed software and hardware for TechRadar Pro, and interviewed artists for Patek Philippe International Magazine. He's also covered the wild world of professional wrestling for Cageside Seats, interviewing athletes and other industry veterans.