Adrien's best friend, Nino, is akumatized into the Bubbler, a villain who traps adults in bubbles and sends them floating away into the atmosphere.
The akuma fighters try to apprehend Mr. Pigeon, a bird lover who has kidnapped all the park keepers in Paris, but Cat Noir's allergies interfere.
After losing a contest for TV weather girl, bitter Aurore is akumatized into the villain Stormy Weather, who traps Marinette's friend Alya in ice.
When anger over a broken watch turns Alix into a time-traveling villain, it's up to Ladybug to return to the past and thwart her plans.
A jealous sculptor in love with Ladybug akumatizes into Copycat, a duplicate of Cat Noir who tries to take his rival's place by Ladybug's side.
When a villain with the power of the ancient Egyptian gods wants to sacrifice Alya, Ladybug and Cat Noir must fight an army of mummies to rescue her.
Mistakenly believing that Chloé is Ladybug, Alya gets expelled from school for her nosiness and becomes akumatized into the villain Lady Wifi.
A fellow student with a crush on Marinette is akumatized into the Evillustrator, a villain that Cat Noir must face without Ladybug.
When he's fired by the mayor, police officer Roger becomes Rogercop, a villain who thinks he's enforcing the law by ruling Paris as a dictator.
Marinette considers declaring her feelings to Adrien for Valentine's Day, but first they must stop Dark Cupid, a villain bent on eradicating love.
During the filming of a short horror movie for Marinette's class, scared star Mylène is akumatized into a slimy monster that feeds on others' fears.
While Marinette tries to retrieve her diary from Chloé, Adrien's fencing teacher is akumatized into Darkblade, a villain who storms city hall.
When Mylène's father loses a part in a play to his scheming understudy, he akumatizes into the Mime, a villain whose pantomimes become real.
Marinette can't transform into Ladybug when classmate Rose is akumatized into a villain whose perfume lets her control Cat Noir and a visiting prince.
In a flashback, Ladybug and Cat Noir's origins are revealed, as Marinette befriends Alya and meets Adrien, a famous model with an overprotective dad.
In a continuing flashback to Ladybug and Cat Noir's origins, Marinette mistakes Adrien for a bully and hesitates to embrace her Ladybug persona.
A humiliated zookeeper is akumatized into a villainous shapeshifting animal on a day when Marinette, Adrien and friends are visiting the zoo in Paris.
A hypnotist akumatizes into Simon Says, a villain who can make anyone obey him with his deck of cards, and seeks revenge on Adrien's father.
Rejected by a rock star, an angry fan becomes Pixelator, who traps Parisians in his camera's memory until Cat Noir and Ladybug halt his photo spree.
Rock star Jagged Stone is akumatized into a supervillain who tries to transform all Parisians into fans and undermine his musical rival, Mr. XY.
When his dish at a competition is sabotaged, Marinette's great-uncle chef Wang Cheng becomes Kung Food, who recruits henchmen with his cooking.
Marinette beats Adrien's video game tournament partner, Max, so she can replace him and spend time with her crush, but Max akumatizes into a villain.
Excluded from a class photo, dejected Juleka akumatizes into the villain Reflekta, who turns everyone, including Cat Noir, into copies of herself.
Marinette babysits little Manon, who becomes akumatized into the Puppeteer while playing with dolls of Ladybug, Cat Noir and some infamous villains.
Crestfallen when her hero Ladybug refuses to heed her advice, Chloé akumatizes into Antibug, an evil twin of Ladybug with identical powers.
Humiliated in front of Adrien by Marinette, Lila -- a rival who pretends to be Ladybug's friend -- akumatizes into Volpina, a villain of illusions.
Master Fu and Marinette believe that the owner of the Miraculous book is Hawk Moth, but that suspicion leads to either Adrien or his father, Gabriel.
During an exclusive interview, a reporter trying to trap Ladybug and Cat Noir into confessing feelings for each other is akumatized by Hawk Moth.
Trying to learn how to be nice, Chloé throws a party but loses her temper and fires her butler, who becomes akumatized into the vengeful Despair Bear.
A fencing opponent who loses a duel against Adrien gets akumatized and goes after him for a rematch while only Ladybug is around to protect him.
When Marinette elects to hang out with her friends on her birthday instead of her grandmother, grandma is akumatized into a candy-gun-wielding baddie.
Hawk Moth akumatizes Max's best friend and pet robot, Markov, into Robostus, a raging techno-threat with the power to bring inanimate objects to life.
After school principal Damocles is akumatized into Dark Owl, he traps Ladybug and Cat Noir in a warehouse and tries to uncover their true identities.
Marinette's plans to ask Adrien out on a romantic walk are foiled when Hawk Moth akumatizes a frustrated child into a giant, lollipop-seeking baby.
Marinette meets Alya and friends for a treat at André's, a legendary Parisian ice cream maker, but André is akumatized into the villain Glaciator.
During a sleepover with Marinette, Alya punishes her twin sisters, Etta and Ella, who get akumatized into monsters that multiply when they eat.
Marinette must rescue Adrien from a group of overzealous fans and from his own bodyguard, who has been akumatized into the hulking Gorizilla.
Hawk Moth akumatizes Juleka's mother into Captain Hardrock, a pirate whose indestructible ship blasts loud music to destroy a music festival.
Marinette is cast to play Ladybug and Adrien as Cat Noir for a music video honoring the heroes, but the star gets akumatized into a musical monster.
When her crush, Kim, goes on a movie date with someone else, talented swimmer Ondine gets akumatized into Syren, who tries to submerge Paris.
The students give gifts to Miss Bustier on her birthday but the popular teacher is akumatized into Zombizou, a monster armed with evil black lipstick.
A figure skater gets akumatized by Hawk Moth into Frozer, a villain armed with powerful skates who tries to turn Paris into a frozen wasteland.
When she is humiliated by Gabriel, Chloe's mother becomes Style Queen, who possesses a magical scepter and aims to exact her revenge on Adrien.
A rock star is scheduled to visit the bakery owned by Marinette's parents, but his overwhelmed personal assistant is akumatized by Hawk Moth.
In an attempt to impress her mother, Chloe tries to become the superhero Queen Bee but is instead transformed into the supervillain Queen Wasp.
Angry over his perception that Marinette and Nathaniel humiliated him, fellow student Marc becomes Reverser, who is determined to get revenge.
Alya's older sister Nora becomes akumatized by Hawk Moth into Anansi, an enormous spider-woman hybrid named after an African folktale.
When Chloe considers leaving Paris, her father, Mayor Bourgeois, turns into Malediktator, a powerful villain who wants her to stay at any cost.
The supervillain Sandboy uses his powers to turn the nightmares of Parisians into reality, forcing a Tikki-less Marinette to intervene.
Marinette lies about preparing a good deed to perform for others on the Day of Heroes and quickly finds her untruth spinning out of control.
Ladybug and Cat Noir face one of their most fearsome opponents when Hawk Moth sets a sinister plan into motion by akumatizing his assistant.
Marinette and Adrien confront Lila with her lies, so she asks Hawk Moth to akumatize her into Chameleon, a new villain determined to destroy Ladybug.
Humiliated at the premiere of his new Ladybug and Cat Noir movie, the director becomes Animaestro, forcing the real superheroes to act fast.
Marinette meets her grumpy grandpa for the first time, leading him to akumatize into a villain who wants to destroy everything modern in Paris.
After Marinette mixes up some messages, an old love of Master Fu becomes Backwarder, who wields a magic wand that can steal time from others.
When he can't find anyone to test his video game that pits formerly akumatized villains against one another, Max again becomes one himself: Gamer 2.0.
Disappointed that Cat Noir doesn't return his daughter's love, Tom becomes Weredad, who locks Marinette in a magic prison to protect her from hurt.
Marinette and Kitty Section record a music video, but an unscrupulous producer, the father of XY, steals their ideas and inspires Luka to seek revenge.
Kagami becomes jealous when Lila manipulates her way into the Agreste mansion and turns into Oni-Chan, a masked villain who can teleport.
Sabrina, angry at Chloe for the attention she gives to Ladybug, becomes Miraculer, who can steal powers away from superheroes.
When they enter the Montparnasse Tower, Ladybug and Cat Noir lose their memories and transform back into Marinette and Adrien in front of each other.
After Adrien tells his friend Wayem he's not allowed to have friends over, Wayem discovers an impromptu party at the Agrestes that makes him jealous.
Marinette babysits Nino's little brother, Chris, who akumatizes into Chris Master and wields a magic snow globe that can make giant toys.
Marinette tries to arrange some alone time with Adrien at the wax museum, but she's supposed to be babysitting Manon, who becomes Puppeteer again.
Ladybug and Cat Noir must fight Aurore Boreale when she is akumatized again into Stormy Weather 2, who wants to plunge the world into endless winter.
Mrs. Mendeleiev discovers Plagg and Tikki and plans to reveal the existence of the kwamis on a TV show until she is akumatized into Kwami Buster.
A strange statue uncovered in Tibet turns out to be a sentimonster called Feast that was created accidentally by Master Fu when he was a child.
Ladybug and Cat Noir each get the other's Miraculous when they must take on Juleka, who has become Reflekta again and now has a sentimonster.
Adrien is the prize in a Paris-wide Friendship Day treasure hunt, but Marinette is teamed up with Kagami, who has disobeyed her mother to participate.
Jagged Stone seeks to replace the guitarist he fired, who akumatizes into Desperada, a villain with a magic guitar that turns people into stickers.
Anxiously awaiting news about her astronaut application, Max's mom becomes Startrain, who wants to turn her train into a rocket ship.
Ladybug and Cat Noir are trapped between two time travelers from the future, one of whom has been sent by Hawk Moth to steal their Miraculous.
Marinette uses her powers to leave a gift for Adrien, causing him to realize her secret identity -- which has a devastating impact on the future.
Marinette reveals her feelings for Adrien on the anniversary of his mom's death, but his lookalike cousin pretends to be Adrien and responds cruelly.
Marinette's scheming nemesis Lila manipulates all of her friends into turning against her and even gets Marinette expelled from school.
At a celebration for their twentieth anniversary, the Bourgeois couple is akumatized into Hearthunter, a two-headed Cerberus that devours love.
Hawk Moth changes Chloe into Miracle Queen and conquers Paris, forcing Miraculous wearers to reveal themselves -- but Ladybug and Cat Noir escape.
Marinette worries that keeping her identity secret from Luka will ruin their relationship — and her deception drives Luka right into Shadow Moth's trap.
Despite Adrien's strict schedule, Cat Noir must pounce into action suddenly. His disappearances make Kagami suspicious and vulnerable to evil influences.
Forced into a double life, Marinette worries she'll never find love. But when her friends decide to help her, they risk revealing a dangerous secret.
When Kagami and Adrien break up, Marinette stops at nothing to get them back together. But the akumatized Mr. Pigeon threatens to muck up her plan.
After a beloved comedian's career lags, he turns into a villain who wipes out smiles. Can Ladybug turn him back — or will Shadow Moth get the last laugh?
When Su-Han, a strict guardian of the Miraculous, clashes with Marinette and Master Fu, he discovers that he doesn't like the master when he's angry.
Zoé tries to impress her snobby half-sister, Chloé, but the pressure to fit in transforms her into the gigantic Sole-Crusher, who only Ladybug can stop.
A jealous Chloé recasts herself as the lead in the school's film production. But when the crew quits, she turns from petty tyrant to an unhinged villain.
During a lavish party, Gabriel tries to steal an important ring from his nephew. Marinette infiltrates the party to protect her relationship with Adrien.
Mylene avidly protests a proposed redevelopment, but Ladybug must intervene when an infuriated Mayor Bourgeois transforms into the evil Malediktator.
A concerned Marinette convinces Juleka to divulge Rose's secret, but the guilt over the betrayal sends Juleka spinning... right into Shadow Moth's web.
Lovesick Luka misses Marinette, so the gang schemes to get them together. But the plan goes awry and two unexpected victims get caught in the crossfire.
Shadow Moth throws a fashion event as part of an evil scheme. When he unleashes a villain, Ladybug and Cat Noir struggle to come to the rescue.
Now that Alya owns a Miraculous full time, Shadow Moth has a new target to try to extract Ladybug's identity from. Can Alya resist his tricks?
Ladybug learns that she and Cat Noir have been dubbed "Couple of the Year." Marinette practices confessing her feelings for Adrien.
When Marinette reluctantly goes on a family trip, Alya must protect Paris after Shadow Moth's new sentimonster, Hack-San, infects Markov with a virus.
Alya swears to keep her new superhero identity a secret. Nino suspects she's hiding something and vents to Adrien — with disastrous consequences.
As Marinette and Adrien consider their futures at a career expo, Ladybug and Cat Noir fight a villain who makes people's childhood dreams come alive.
When life gets too complicated for Marinette's grandfather, he transforms into a villain who forces people to find simple solutions to complex problems.
After Sabine has a run-in with a prejudiced ticket inspector, she is akumatized into powerful Qilin — forcing Marinette to go up against her own mother.
On Three Kings Day, Tikki becomes obsessed with galettes and Marinette must fight more of her akumatized family members.
Under pressure from Su-Han, Marinette asks Cat Noir to temporarily reveal his identity to her. But what happens when she discovers who he really is?
When Marinette keeps calling on other heroes to help her save the city, Adrien hatches a plan to show her that she really needs him.
During a school soccer game, Chloé gets cloned into a team of supervillains. To defeat them, Marinette assembles a lineup of her own.
Hoping to cause Ladybug to make more mistakes, Shadow Moth akumatizes a boy named Froggy, whose music forces people to behave irresponsibly.
Ladybug and Cat Noir argue over the secrets between them. Marinette risks everything to save Adrien — unaware that Félix has assumed his identity.
As the gang helps clear the Seine of trash, a powerful industrialist gets akumatized into a villain who can turn everything he touches into plastic.