Click on an episode title to find summaries and information about each individual show. Check out the glossary for quick stats definitions, and if you have any information, opinions, or images to add, make sure to use the forum, or contact us!
Villains: Characters that are major players in the episode, the plot revolves around these characters.
Heroes: Usually the opposition to the Villains, but more often than not, the plot also revolves around these characters at times.
Supporting: Secondary Characters that appear, but have smaller parts than starring characters.
Beasts: Non-sentient monsters that appear.
Objects: Alien, Man-made, and natural objects that appear.
Places: Areas visited or occupied.
Written By: Lists which staff members were credited with writing the episode.
Directed By: Lists which staff member was credited for directing the episode.
Season One (2019-2020)
Harley Quinn has finally broken things off once and for all with the Joker and attempts to make it on her own as the criminal Queenpin of Gotham City in this half-hour adult animated action-comedy series. With the help of Poison Ivy and a ragtag crew of DC castoffs, Harley tries to earn a seat at the biggest table in villainy: the Legion of the Doom!
Episode 1: Till Death Do Us Part
Harley Quinn is fed up being the Joker's sidekick and strikes out on her own - determined to become the criminal Queenpin of Gotham City.
Episode 2: A High Bar
Determined to become one of the vaunted Legion of Doom, Harley attempts to make a big splash by crashing one of their criminal enterprises with the help of her BFF, Poison Ivy.
Episode 3: So You Need A Crew
Realizing she needs a crew to pull off heists that will attract the Legion of Doom's attention, Harley attempts to recruit Dr. Psycho and Clayface.
Episode 4: Finding Mr. Right
In search of a nemesis, Harley goes after Batman, but ends up with an adolescent Robin, making her the laughing stock of the criminal underworld.
Episode 5: Being Harley Quinn
When Harley suffers a paralyzing identity crisis, her crew must enter Harley's mind to free her with the help of Dr. Psycho's telepathic powers.
Episode 6: You're A Damn Good Cop, Jim Gordon
When Clayface loses his arm in a heist, it turns out to be not only evidence for Jim Gordon, but also a key witness against Harley and her crew.
Episode 7: The Line
Harley breaks the Queen of Fables out of prison to add some evil oomph to her crew – but maybe Fables is a little TOO evil?
Episode 8: L.O.D.R.S.V.P
Harley gets an invite to the Legion of Doom's prospective members party, but Poison Ivy discovers that it’s her they're really after.
Episode 9: A Seat At The Table
Now a member of the Legion of Doom and The Joker's equal, Harley finds herself spending time with him. Will she slip into her old ways?
Episode 10: Bensonhurst
After a falling out with her crew, Harley heads back home to Bensonhurst, where her doting mother waits for her... and her deadbeat dad, who's more dangerous than anticipated.
Episode 11: Harley Quinn Highway
Harley must rescue Ivy from the clutches of Scarecrow, who's trying to harvest her pheromones to make a super toxin that turns plants into sentient monsters.
Episode 12: Devil's Snare
Harley thinks the Legion of Doom is behind Ivy's capture and the tree monsters currently ravaging Gotham.
Episode 13: The Final Joke
Harley has her final showdown with the Joker, when [spoilers] [spoil] [spoilers]. Will they [spoiler]? Maybe. But you can bet they [spoiler]!
Season Two (2020)
Harley Quinn has taken down the Joker and Gotham City is finally hers for the taking...whatever's left of it that is. Gotham has become a desolate wasteland, left in ruins, following the huge earthquake caused by the collapse of Joker's tower. Harley's celebration in this newly created chaos is cut short when Penguin, Bane, Mr. Freeze, The Riddler and Two Face join forces to restore order in the criminal underworld. Calling themselves the Injustice League, this group now stands in the way of Harley and her crew from taking sole control of Gotham as the top villains of the city.
Episode 14: New Gotham
After Gotham is declared no longer part of the United States, the newly formed Injustice League try to seize control of the city away from Harley.
Episode 15: Riddle U
Harley & Ivy go undercover as college students to take down Riddler, who’s made himself dean of the local university with sinister plans for students.
Episode 16: Trapped
Harley & Ivy team up with Catwoman to steal a museum artifact that's been boobytrapped by Dr. Trap. Meanwhile, Dr. Psycho tries to prove himself as a leader.
Episode 17: Thawing Hearts
Harley and crew try to infiltrate Mr. Freeze's lair only to become human lab rats for his experiments to find a cure for his cryogenically frozen wife, Nora.
Episode 18: Batman's Back, Man
Bruce Wayne awakens from his coma to find Gotham in shambles. Meanwhile, Two-Face attempts to forge a criminal alliance with Bane, to be the only two Big Bads left in Gotham.
Episode 19: All the Best Inmates Have Daddy Issues
When Harley & Ivy spot a seemingly sane Joker, they debate whether people can change – revisiting a flashback about Harleen Quinzel's first day at Arkham.
Episode 20: There's No Place to Go But Down
Acting as a judge, Two Face sentences Harley & Ivy to life in Bane's prison. Meanwhile, Jim Gordon and Batgirl vow to take back the GCPD from Two Face.
Episode 21: Inner (Para) Demons
While Harley & Ivy deal with their post-kiss awkwardness, the President tells Gordon that he must get rid of Harley to put Gotham back on the map.
Episode 22: Bachelorette
It's Bachelor/Bachelorette weekend for Ivy and Kite Man.
Episode 23: Dye Hard
Alone on Christmas Eve, Harley reconnects with a now-sane Joker and heads to Wayne Tower, where their dinner is interrupted by an escaped Riddler and ParaDemons.
Episode 24: A Fight Worth Fighting For
In order to defeat Psycho's army, Harley & Joker need to track down Fables' storybook with the Justice League inside.
Episode 25: Lover's Quarrel
Darkseid agrees to give Psycho the world if he brings him the head of Harley Quinn, so Psycho controls Ivy to set her against Harley.
Episode 26: Something Borrowed, Something Green
Nothing screams season finale more than a big wedding! As Ivy and Kite Man make final preparations, their special day is threatened to be derailed by an overzealous and scorned Commissioner Gordon who can't resist the opportunity to crash a party attended by all of Gotham's biggest villains. In the end, Ivy and Kite Man’s best chance at a happily ever after is for Harley to come to the rescue…that is if she can first sort out her own feelings for Ivy.