1Mission zéro
Olive et Otto doivent empêcher la disparition des zéros avant que les zéros manquants ne détruisent la ville... et qu'Otto ne se transforme en bébé.
2Pas de Chance pour les Ours
Des choses étranges se passent dans l'équipe de basketball des Ours; Olive et Otto doivent donc remettre les choses en ordre avant le grand match.
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Crime au Manoir de la Forme - Partie 1
Olive et Otto sont dépêchés au Manoir de la Forme afin de mener une enquête sur un crime insolite et des personnes encore plus bizarres.
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Crime au Manoir de la Forme - Partie 2
Olive et Otto sont dépêchés au Manoir de la Forme afin de mener une enquête sur un crime insolite et des personnes encore plus bizarres.
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Trouble en Double
Debbie, de la Pizzeria Debbie, s'est dédoublée... pas une seule fois, mais deux... ce qui fait « quatre Debbies »! Lorsqu'une des « quatre » Debbies est portée disparue, Olive et Otto doivent la retrouver.
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La Course aux Rennes - Partie 1
Dans cet épisode sur le thème de Noël, Olive et Otto aident le père Noël à retrouver ses rennes qui ont été accidentellement rapetissés. De plus, Oscar doit aider Mme O à faire plus de bonnes que de mauvaises actions pour que son nom soit rayé de la liste des vilains enfants du père Noël.
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La Course aux Rennes - Partie 2
Dans cet épisode sur le thème de Noël, Olive et Otto aident le père Noël à retrouver ses rennes qui ont été accidentellement rapetissés. De plus, Oscar doit aider Mme O à faire plus de bonnes que de mauvaises actions pour que son nom soit rayé de la liste des vilains enfants du père Noël.
8Sonic Chic
Olive et Otto doivent trouver pourquoi et comment plusieurs choses disparaissent en ville. Mais tout ce qu'Otto veut faire, c'est d’écouter une chanson de son groupe préféré, Sonic Chic.
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La Meilleure Moitié
Olive et Otto doivent comprendre pourquoi des objets symétriques sont transformés.
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The Trouble with Centigurps / Totally Odd Squad
When Otto accidentally releases 100 small furry creatures in headquarters, he recruits Oscar to help get them back before Ms. O finds out. In a flashback episode, Ms. O tells the story of how she defeated a villain called the Patternista back when she was an agent.
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How to Interrogate a Unicorn / The Briefcase
When characters escape their books in the library, Olive and Otto must figure out how and why it’s happening and put a stop to it. When Ms. O’s important briefcase is stolen by a shape shifter, Olive and Otto must get it back.
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Best Seats in the House / Agent Obfusco
Olive and Otto battle Oren and Olaf for the best chairs at Odd Squad while Ms. O and Oscar run a top secret mission. Olive and Otto become concerned when they find out their Odd Squad test is being administered by Agent Obfusco - a mysterious agent who speaks only in word problems.
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Life of O'Brian / Whatever Happened to Agent Oz
When a miffed O’Brian won’t let Olive access the tubes, she has to solve the mystery of what she did to upset him. Olive tells Otto the story of what happened to Octavia's partner, Agent Oz.
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The Jackies / Invasion of the Body Switchers
Ms. O and her team will stop at nothing to win their very first Jackie Award. When Ms. O and Oscar accidentally switch bodies, Olive and Otto must set things right before the entire Odd Squad team finds out what happened.
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The Odd Antidote / The One That Got Away
When Ms. O has bizarre side effects after being sprayed by a weird plant, Olive and Otto must travel around town finding the correct measurements of the ingredients for the medicine to cure her, all while keeping Ms. O's condition a secret from her. The only thing that can bring Ms. O’s old partner O’Donahue out of retirement is the very thing that put him there in the first place: a mysterious villain and a case that’s gone unsolved for years.
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Odd Outbreak / The Perfect Lunch
Dr. O takes the lead on the case of a strange medical crisis that causes chaos right in the middle of Odd Squad HQ. Olive and Otto help Ms. O host a lunch for some very important but easily offended guests.
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Rise of the Hydraclops / O is Not for Old
In order to save humanity, Olive and Otto must locate a treasure chest that Oscar buried. The agents throw a surprise party for Ms. O.
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Dance Like Nobody's Watching / Recipe for Disaster
When the alarm system at Headquarters is triggered, Olive, Otto, Ms. O, and Oscar must avoid a series of booby traps in order to shut it off. Olive and Otto explain to Ms. O how a case went wrong, each in their own way.
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Hold the Door / Flatastrophe
When a young agent in training gets lost in headquarters, Olive and Otto must find him before Ms. O finds out. Olive and Otto must stop Fladam, a villain with a vendetta against cubes.
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Puppet Show / Mystic Egg Pizza
Olive and Otto have to crack a case in which a group of people have been turned into puppets. With the help of Odd Squad, Delivery Debbie and Delivery Doug must figure out why their food is disappearing.
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6:00 to 6:05
In this half-hour episode, dinosaurs break out of the dinosaur room in headquarters and Olive and Otto must travel back in time to save the day.
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The Potato Ultimato / A Fistful of Fruit Juice
When Otto starts shrinking, Olaf leads Olive and Oren on a quest for the only known cure - the magical Growing Potato. Ms. O tells Olive and Otto the story of how she first joined up with Odd Squad.
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Soundcheck Part Deux / Jinx
When the members of Soundcheck go missing, Otto and Olive must bring them back together in time for their big concert. When all of Odd Squad comes down with a case of the jinx, it’s up to Oscar and Dr. O to save the day.
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Training Day
In this half-hour episode, Olive tells the story of what happened to her old partner.
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Trading Places / Bad Lemonade
A villain uses one of Oscar’s gadgets to cause destruction around town, which eventually leads to Olive getting kicked off the squad. Olive and Otto are called in to help when Polly Graph mysteriously quits her lemonade stand.
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Robert Plant / Game Time
Olive and Otto must find a way to stop Obfusco’s plant from taking over headquarters. When Otto gets trapped inside a video game it's up to Olive to rescue him.
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O Games
In this half-hour episode, Odd Squad agents compete in Olympic style games to determine who gets to be Ms. O for the day.
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Captain Fun / Switch Your Partner Round and Round
Otto and Oren compete for votes to become Captain Fun. Olive and Otto discover what life would have been like if Ms. O had assigned them different partners.
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Trials and Tubulations
In this half-hour episode, the tube system breaks and Olive and Otto are left stranded in a dangerous forest.
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The Curious Case of Pirate-itis / Oscar the Couch
Otto and Oscar try to stop Olive from turning into a pirate. Oscar accidentally turns himself into a couch.
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No Ifs, Ands, or Robots / Worst First Day Ever
Chaos ensues when one of Oscar’s Oscarbots malfunctions. When Agent Ori’s first day on the job turns into a worst-case scenario, other Odd Squad agents share their own ‘worst first day ever’ stories.
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Undercover Olive
In this half-hour episode, Olive goes undercover in a high-stakes “Rock, Paper, Scissors” game.
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Not So Splash / By the Book
In the middle of summer, Olive and Otto must figure out why parts of the town are turning snowy and cold. Olive and Otto interrogate two suspects to figure out which one is innocent and which one is guilty.
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O vs. The Ballcano / Assistants' Creed
When the ball pit starts to overflow, Odd Squad must stop headquarters from being destroyed. Two of Ms. O's assistants accidentally find themselves on a mission.
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Now You Don't See Me / Moustache Confidential
Olive and Otto must stop a villain who has turned townspeople and Odd Squad agents invisible. When Agent Obfusco’s moustache is stolen, it’s up to Olive and Otto to get it back.
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Disorder in the Court
In this half-hour episode, Olive is put on trial for causing oddness.
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Oscar of All Trades / Swamps 'N' Gators
Oscar tells Olive about his early days at Odd Squad. Olive and Otto get trapped inside a board game.
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There Might Be Dragons / Dawn of the Read
When the power goes out in headquarters, Odd Squad must figure out a way to control the temperature of dragon eggs. Odd Squad takes on a page-turner of a case at the local library, where books are mysteriously coming to life.
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Olive and Otto in Shmumberland
When Olive and Otto get zapped into a comic book, Olive must use her knowledge of the comic book to escape.
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O is Not For Over
Olive and Otto face their biggest challenge yet.