Olympia uncovers a secret about her partner.

Olive and Otto face their biggest challenge yet.

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.

Olympia, Otis, Oscar and Oona are accidentally transported to the future. Otis is asked to make a recruitment commercial for Odd Squad, however Ms. O proves to be difficult to work with.

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

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

When every agent turns into a puppy, it's up to Agent Ohlm to save the day. Dr. O gets an odd illness called the Sillies.

Oona, Olympia and Otis try to escape from a time loop. A villain sets off a backwards bubble that causes everyone at headquarters to move backwards.

Delivery Debbie goes undercover to stop a group of villains. When Olympia finds out Dr. O is leaving, she struggles to throw the best goodbye party ever.

Security agents Owen and Ohio secretly provide backup on a case so they can have a pizza party. An unlucky coin is accidentally released to the public.

Agents recall how a beloved gadget helped them. The agents bring someone with an odd problem back to headquarters.

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.

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

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

A motley crew of villains storm into Odd Squad headquarters, but can't agree on a plan of attack. When a creature gets loose in headquarters, Oscar helps Ocean track it down, while Olympia and Otis try to keep Ms. O distracted.

When a new room opens up in headquarters, all the agents want a piece. Getting a villain back to headquarters proves cumbersome when the tubes are down for maintenance.

Otis and Olympia accidently release a virus that turns agents into cakes. Otis has to race to fill out his paperwork so he and Olympia can earn "employee of the month".

The agents try and stop baby Agent Orson from getting kicked off the squad. Oona gets zapped to an alternate dimension.

When several of Oscar’s Oscarbots (robots made in his own image) become lost in town, Olive and Otto must help him find them. Otto and Olive must figure out why people in town are becoming plaid and striped.

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.

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.

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

Oona uses her Oonabots to fix an odd problem. Odd Squad must go undercover to recover a stolen gadget.

When symmetrical objects become vandalized, Olive and Otto must figure out why. Olive and Otto are called in to help when objects and, eventually, people start disappearing inside an Italian restaurant.

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.