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.

Olympia uncovers a secret about her partner.

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.

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.

Olive and Otto face their biggest challenge yet.

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.

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.

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.

Odd Squad builds an exact replica of the villain's vault to intercept a jetpack. Olympia tries to win back a stolen gadget on a villain game show.

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.

Otis and Olympia accept a challenge to switch jobs with the maintenance department for a day. When Olympia and Otis get trapped in their computer, it's up to the Odd Squad Computer Department to rescue them.

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

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

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".

Olympia and Otis are forced to babysit Baby Genius. Oona accidentally switched bodies with a fly.

Odd Squad and Villains work together to stop a giant robot. The agents accidentally lose someone in headquarters.

It Takes Goo to Make a Feud Go Right: Olympia and Otis are tasked with calling a truce between feuding guests. Friends of Odd Squad: Ms. O leaves headquarters in the hands of an unlikely crew.

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

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

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

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

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.

Agents compete against rival Odd Squad agents to solve an odd problem. Otis and Olympia investigate why people in town are stuck in slow motion.

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.

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.