Olive and Otto face their biggest challenge yet.

When Olive and Otto get zapped into a comic book, Olive must use her knowledge of the comic book to escape.

When the power goes out in headquarters, Odd Squad must figure out a way to control the temperature of dragon eggs.

Oscar tells Olive about his early days at Odd Squad./Olive and Otto get trapped inside a board game.

In this half-hour episode, Olive is put on trial for causing oddness.

Olive and Otto must stop a villain who has turned townspeople and Odd Squad agents invisible.

When the ball pit starts to overflow, Odd Squad must stop headquarters from being destroyed.

In the middle of summer, Olive and Otto must figure out why parts of the town are turning snowy and cold.

In this half-hour episode, Olive goes undercover in a high-stakes “Rock, Paper, Scissors” game.

Chaos ensues when one of Oscar’s Oscarbots malfunctions.

Otto and Oscar try to stop Olive from turning into a pirate.

In this half-hour episode, the tube system breaks and Olive and Otto are left stranded in a dangerous forest.

Otto and Oren compete for votes to become Captain Fun.

In this half-hour episode, Odd Squad agents compete in Olympic style games to determine who gets to be Ms. O for the day

Olive and Otto must find a way to stop Obfusco’s plant from taking over headquarters.

A villain uses one of Oscar’s gadgets to cause destruction around town.

In this half-hour episode, Olive tells the story of what happened to her old partner.

When the members of Soundcheck go missing, Otto and Olive must bring them back together in time for their big concert.

When Otto starts shrinking, Olaf leads Olive and Oren on a quest for the only known cure - the magical Growing Potato.

In this half-hour episode, dinosaurs break out of the dinosaur room in headquarters.

Olive and Otto have to crack a case in which a group of people have been turned into puppets.

When a young agent in training gets lost in headquarters, Olive and Otto must find him before Ms. O finds out.

When the alarm system at Headquarters is triggered, Odd Squad must avoid a series of booby traps in order to shut it off

In order to save humanity, Olive and Otto must locate a treasure chest that Oscar buried.

Dr. O takes the lead on the case of a strange medical crisis that causes chaos right in the middle of Odd Squad HQ.

When Ms. O has bizarre side effects after being sprayed by a weird plant, Olive and Otto must find the cure.

Ms. O and her team will stop at nothing to win their very first Jackie Award.

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 and Otto battle Oren and Olaf for the best chairs at Odd Squad.

When characters escape their books in the library, Olive and Otto must figure out how and why it’s happening.

When Otto accidentally releases 100 small furry creatures in headquarters, he recruits Oscar to help get them back.

When Olive catches a case of The Skips and goes missing, rookie agent Otto must solve his first case by himself.

When Mayor catches a case of the Sing-A-Longs, Olive and Otto must discover the cause before the Mayor loses his job.

When several of Oscar’s Oscarbots become lost in town, Olive and Otto must help him find them.

When a blob gets loose in Odd Squad headquarters, Olive and Otto compete against rival agents to catch it first.

When symmetrical objects become vandalized, Olive and Otto must figure out why.

In this Christmas-themed episode, Olive and Otto help Santa track down his missing reindeer.

Olive and Otto are sent to Shapely Manor to investigate an odd crime with even odder people.

Olive and Otto must figure out how and why things are disappearing around town.

Olive and Otto must stop zeroes from disappearing before the missing zeroes destroy the town…and Otto turns into a baby.