List of Odd Squad episodes

Odd Squad is an Canadian and American educational TV series that started on TVOKids, Sprout and PBS Kids in November 2014. The series was made by Tim McKeon and Adam Peltzman. The series is co-produced by Nelvana Fred Rogers Productions and Sinking Ship Entertainment together with TVOKids. There are currently three seasons of the series. A fourth season will start airing in late 2024.

Series overview

Seasons

Season		Episodes		Originally aired
				First aired	Last aired
	1	40		November 26, 2014 (2014-11-26)	May 30, 2016 (2016-05-30)
	2	35		June 20, 2016 (2016-06-20)	January 12, 2019 (2019-01-12)
	3	33		February 17, 2020 (2020-02-17)	July 8, 2022 (2022-07-08)
	4	12		2024 (2024)	TBA

Specials

Season		Episodes		Originally aired
				First aired	Last aired
	Odd Squad: The Movie			August 1, 2016 (2016-08-01)
	"World Turned Odd"			January 15, 2018 (2018-01-15)

Seasons

Season 1 (2014-16)

No. overall	No. in season	Title	Directed by	Written by	Original air date	Canadian air date (TVO)	Prod. code
1	1	"Zero Effect" "Bad Luck Bears"	J. J. Johnson	Tim McKeon	November 26, 2014 (2014-11-26)	November 26, 2014 January 3, 2015	101
Somebody is taking the "0" out of everything! Bad luck has come upon the Bears, Olive’s favorite basketball team, and a big game is coming up!
2	2	"Soundcheck" "Double Trouble"	Alex Fox & Rachel Lewis	November 26, 2014 (2014-11-26)	November 30, 2014 January 10, 2015	102
Oddness is being created by "Take Away Four", a new song from Otto’s favorite band, Soundcheck. Delivery Debbie has doubled, and her double is ruining her business.
3	3	"My Better Half" "The Confalones"	Alex Fox & Rachel Lewis	November 27, 2014 (2014-11-27)	November 27, 2014 January 24, 2015	105
When symmetrical objects become vandalized and half of Otto’s body disappears, Olive must figure out why. Olive and Otto are called in to help when food is being rounded by a table inside an Italian restaurant.
4	4	"Blob on the Job" "Party of 5, 4, 3, 2, 1"	Kenny Byerly	November 28, 2014 (2014-11-28)	January 22, 2015 January 31, 2015	104
When a blob gets loose in Odd Squad headquarters, Olive and Otto compete against Oren and Olaf to catch it first. When people in town can no longer count down, Olive and Otto must uncover who is causing the problem and why, so Ms. O can count down the new year.
5	5	"Reindeer Games"	TBA	Mark De Angelis	December 1, 2014 (2014-12-01)	December 22, 2014	103
Santa’s reindeer have escaped and shrunk, and Olive and Otto must help him! Meanwhile, Oscar must help Ms. O get off the Naughty List.
6	6	"Oscar and the Oscarbots" "Picture Day"	Tim McKeon	December 2, 2014 (2014-12-02)	December 15, 2014 February 7, 2015	106
Several of Oscar's Oscarbots are missing in town! Olive and Otto must solve a case: people are becoming plaid, stripes & different colors during Otto's picture day!
7	7	"A Case of the Sing Alongs" "Ms. O Uh Oh"	Terry McGurrin	December 3, 2014 (2014-12-03)	December 3, 2014 February 14, 2015	107
When Mayor Macklemore catches a case of the Sing-Alongs, Olive and Otto must solve this odd problem so he won't sing along anymore. Ms.O from the past appears in her office, and they must get rid of her before it causes a Timetastrophe all over Headquarters.
8	8	"Crime at Shapely Manor: Part 1" "Crime at Shapely Manor: Part 2"	Story by Randolph Heard Teleplay by Ben Joseph	December 4, 2014 (2014-12-04)	January 15, 2015 January 17, 2015	108
9	9	"Skip Day" "The Great Grinaldi"	Guy Toubes	December 5, 2014 (2014-12-05)	December 27, 2014 February 21, 2015	109
10	10	"The Trouble with Centigurps" "Totally Odd Squad"	Guy Toubes	December 8, 2014 (2014-12-08)	December 28, 2014 February 28, 2015	110
11	11	"How to Interrogate a Unicorn" "The Briefcase"	Tim McKeon	December 9, 2014 (2014-12-09)	December 11, 2014 March 7, 2015	111
12	12	"Best Seats in the House" "Agent Obfusco"	Mark De Angelis	December 10, 2014 (2014-12-10)	March 15, 2015 April 19, 2015	112
13	13	"Life of O'Brian" "Whatever Happened to Agent Oz?"	Jeff Detsky	December 19, 2014 (2014-12-19)	March 2, 2015 April 19, 2015	113
14	14	"The Jackies" "Invasion of the Body Switchers"	Stephen Senders	December 26, 2014 (2014-12-26)	February 2, 2015 March 29, 2015	114
Ms. O tries to get her Odd Squad to win the Jackalope Award for most solved cases. Ms. O and Oscar switch bodies!
15	15	"The Odd Antidote" "The One That Got Away"	Nick Flanagan	January 5, 2015 (2015-01-05)	February 9, 2015 April 5, 2015	115
Something odd is happening to Ms. O! Ms. O recognizes a villain from when she was an agent!
16	16	"Odd Outbreak" "The Perfect Lunch"	Amy Cole	January 12, 2015 (2015-01-12)	February 23, 2015 April 12, 2015	116
17	17	"Rise of the Hydraclops" "O is Not for Old"	Ron Holsey	January 19, 2015 (2015-01-19)	February 23, 2015 April 19, 2015	117
The Hydraclops is about to rise out of the lake and destroy the town. It's Ms. O's birthday, and Oscar is planning a surprise party!
18	18	"Dance Like Nobody's Watching" "Recipe for Disaster"	Allana Harkin	January 19, 2015 (2015-01-19)	March 2, 2015 April 26, 2015	118
The Odd Squad alarm system has been turned on, and no one remembers the off code, so, to get in, the agents must face booby traps! There is a vortex of Oddness in town!
19	19	"Hold the Door" "Flatastrophe"	Robby Hoffman	January 20, 2015 (2015-01-20)	March 9, 2015 May 3, 2015	119
20	20	"Puppet Show" "Mystic Egg Pizza"	Charles Johnston	January 21, 2015 (2015-01-21)	March 16, 2015 May 10, 2015	120
21	21	"6:00 to 6:05"	TBA	Tim McKeon	January 22, 2015 (2015-01-22)	March 23, 2015 May 17, 2015	121
at exactly 6:05, the dinosaurs break out of the dinosaur containment room at headquarters, forcing Olive and Otto to go back in time to thwart the situation
22	22	"The Potato Ultimato" "Fistful of Fruit Juice"	Amy Benham	March 31, 2015 (2015-03-31)	March 30, 2015 May 24, 2015	122
Otto is shrunk by a potato salad. Olive, Olaf and Oren must find a potato to bring Otto back to his normal size.
23	23	"Soundcheck Part Deux" "Jinx"	Alex Fox & Rachel Lewis	April 1, 2015 (2015-04-01)	April 11, 2015 May 31, 2015	123
Danny T. from Soundcheck comes to Odd Squad with troubling news-the other members of Soundcheck are missing! When Olive, Otto and the entire Odd Squad office catch the Jinx disease, Oscar and Dr. O must fill in for them and they can only solve the Jinx problem because they caught the Jinx disease before and they didn't want to be caught again.
24	24	"Training Day"	TBA	Story by Tim McKeon & Adam Peltzman Teleplay by Tim McKeon	May 25, 2015 (2015-05-25)	June 8, 2015 June 28, 2015	124
25	25	"Trading Places" "Bad Lemonade"	Laurie Parres	May 26, 2015 (2015-05-26)	April 25, 2015 July 5, 2015	125
When Odd Todd (Olive's former partner) steals Oscar's Flip-Flop-inator gadget, only Oscar can save the day. Odd Todd takes over Polly Graph's lemonade stand that drives her out of business and he's using a series of misleading graphs and charts, but his lemonade turns people into lemonheads. Olive and Otto must prove that he's up to no good.
26	26	"Robert Plant" "Game Time"	Stephen Senders	May 27, 2015 (2015-05-27)	May 2, 2015 June 7, 2015	126
27	27	"The O Games"	TBA	Kathleen Phillips	May 28, 2015 (2015-05-28)	July 12, 2015	127
Otto is chosen to participate in The O Games against Octavia, Oren, Dr. O...and Odd Todd!
28	28	"Captain Fun" "Switch Your Partner Round and Round"	Story by Leah Gotcsik Teleplay by Nick Flanagan	May 29, 2015 (2015-05-29)	May 16, 2015 July 19, 2015	128
While Olive is on break, Otto competes with Oren to be Captain Fun. Olive and Otto imagine what it would've been like if Olive was partnered with Oren and Otto was partnered with Olaf.
29	29	"Trials and Tubulations"	TBA	Charles Johnston	July 15, 2015 (2015-07-15)	April 18, 2015 June 21, 2015	129
Olive and Otto crash out of the tube system...and into Sector 21! Ms. O has to bring in every tube operator in existence to try to get her agents out of danger.
30	30	"No Ifs, Ands, or Robots" "Worst First Day Ever"	TBA	Charles Johnston	July 22, 2015 (2015-07-22)	May 30, 2015 July 26, 2015	131
One of Oscars Oscarbots malfunctions. After Ori becomes an agent, he loses 100 centigurps on his first day.
31	31	"Undercover Olive"	TBA	Tim McKeon	October 12, 2015 (2015-10-12)	August 2, 2015	132
The villains are hosting a Rock, Paper, Scissors tournament to determine who owns the Odd Squad Tube map-and Olive must win as Kooky Clown!
32	32	"Not So Splash" "By The Book"	Alex Fox & Rachel Lewis	October 13, 2015 (2015-10-13)	August 9, 2015	133
A villain is making spots in the town cold in the middle of summer, and Olive and Otto must solve the case! The agents have to question suspects to find out which one is guilty.
33	33	"O vs. The Ballcano" "Assistant's Creed"	Amy Benham	November 25, 2015 (2015-11-25)	August 16, 2015	134
The ball pit goes out of control, and the agents have to stop it before they lose another headquarters. Ms. O's assistants tackle a real case on their own.
34	34	"Now You Don't See Me" "Moustache Confidential"	Nick Flanagan	November 26, 2015 (2015-11-26)	August 23, 2015	135
Townspeople and agents are turning invisible, and Olive and Otto have to solve the case. Someone has stolen Agent Obfusco's mustache and the agents have to solve riddles to help him.
35	35	"The Curious Case of Pirate-It is" "Oscar The Couch"	Amy Benham	January 4, 2016 (2016-01-04)	May 23, 2015 June 14, 2015	130
Otto and Oscar must stop Olive from becoming a pirate. Oscar turns into a couch and Olive and Otto must turn him back before Ms. O finds out.
36	36	"Oscar of All Trades" "Swamps 'N' Gators"	Mark De Angelis	January 18, 2016 (2016-01-18)	September 13, 2015	137
Oscar tells Olive his backstory. Olive and Otto get sucked into a board game and must complete the game before getting stuck there forever.
37	37	"There Might Be Dragons" "Dawn of the Read"	Adam Peltzman	January 19, 2016 (2016-01-19)	September 20, 2015	138
After the power goes out in headquarters, Olive, Otto, Ms. O, and Oscar must figure out a way keep two dragon eggs from hatching. Otto tells Olive the story of when Oren and Olaf investigate flying books at the local library.
38	38	"Olive and Otto in Schmumberland"	TBA	Tim McKeon	February 16, 2016 (2016-02-16)	September 27, 2015	139
Olive and Otto get sucked into a Shmumberman comic book.
39	39	"Disorder in the Court: Part 1" "Disorder in the Court: Part 2"	Jeff Detsky	February 17, 2016 (2016-02-17)	September 29, 2015 August 30, 2015	136
Olive has been put on trial for causing oddness!
40	40	"O is Not For Over"	TBA	Tim McKeon	May 30, 2016 (2016-05-30)	December 8, 2015 October 4, 2015	140
Olive and Otto face their biggest challenge yet!

Season 2 (2016-19)

Odd Squad was renewed for a second season which started on June 20, 2016. The season started with the episode, "Agents of Change," which put together the season finale of the first season and the season premiere of the second season.

No. overall	No. in season	Title	Directed by	Written by	American air date (PBS)	Canadian air date (TVO)	French air date (Radio-Canada)	Prod. code
41	1	"First Day"	J. J. Johnson	Tim McKeon	June 20, 2016 (2016-06-20)	June 21, 2016 (2016-06-21)	TBA	201
Otto and Olive have been respectively replaced by two new agents named Olympia and Otis.
42	2	"Back to the Past" "Odd Squad Needs You"	Brian K. Roberts	June 21, 2016 (2016-06-21)	June 23, 2016 (2016-06-23)	TBA	202
By dropping a time-travel gadget, Oscar, Oona, Otis and Olympia accidentally get sucked into a different day in time and have to figure out what day they are in without causing a "time-tastrophe". Otis agrees to help Ms. O make a recruitment commercial for Odd Squad, however, Ms. O proves to be difficult to work with.
43	3	"Mid-Day in the Garden of Good and Odd" "Failure to Lunch"	Brian K. Roberts	June 23, 2016 (2016-06-23)	June 28, 2016 (2016-06-28)	TBA	203
Otis and Olympia need the help of Odd Todd (who has become a gardener) to solve an odd case. Because Otis thinks Olympia can't stop working, Olympia and Otis agree to go out for lunch.
44	4	"The O Team" "Show Me the Money"	Mark De Angelis	June 27, 2016 (2016-06-27)	June 30, 2016 (2016-06-30)	TBA	204
To have a pizza party, security agents Owen and Ohio secretly provide backup on Otis and Olympia's case. Olympia and Otis accidentally let an un-lucky nickel get loose out of headquarters.
45	5	"Flawed Squad" "The Creature Whisperer"	Matt Doyle	June 28, 2016 (2016-06-28)	July 14, 2016 (2016-07-14)	TBA	205
Villains, Shapeshifter, Fladam, Jamie Jam, Evil Mime, Noisemaker, and Father Time break into Odd Squad headquarters. Olympia and Ocean try to catch a loose creature before The Big O finds out.
46	6	"Oscar Strikes Back"	TBA	Tim McKeon	July 5, 2016 (2016-07-05)	July 5, 2016 (2016-07-05)	TBA	206
At a gathering of Odd Squad scientists called Lab Con located in Odd Squad Academy, president of the scientists, Obbs starts mind controlling every scientist except for Oscar to take over Odd Squad; Oscar and Ms. O with the help of Oona must stop Obbs and his evil scheme.
47	7	"Olympia's Day" "Otis' Day"	Stephen Reynolds	July 6, 2016 (2016-07-06)	July 7, 2016 (2016-07-07)	TBA	207
After Ms. O gives Olympia a new room to work in, all the agents want a piece of it. Otis and Noisemaker need to go back to headquarters while the tubes are down for maintenance.
48	8	"And Then They Were Puppies" "A Case of the Sillies"	Courtney Goldman	July 7, 2016 (2016-07-07)	July 12, 2016 (2016-07-12)	TBA	208
The Puppymaster turns all agents except Olhm into puppies. Because Dr. O catches a case of "The Sillies", Ocean and Oona must collect all the ingredients to make a curing antidote.
49	9	"Happy Halfiversary" "Good Egg Bad Egg"	July 8, 2016 (2016-07-08)	July 26, 2016 (2016-07-26)	TBA	209
Otis, being unaware that he had to get Olympia a gift for their "Halfiversary", races to find one. Ms. O, Ocean, Otis, and Olympia try to determine what kind of creature will hatch from an egg.
50	10	"Night Shift" "Put Me In, Coach"	July 11, 2016 (2016-07-11)	August 7, 2016 (2016-08-07)	TBA	210
Otis and Olympia discover how different Odd Squad headquarters are at night and struggle to get their work done. Ms. O accidentally calls Partners, Otis and Olympia and partners, Oriele and Orielle to return a magical orb to Cloud Town, the land of the unicorns. Because all of the agents want to visit Cloud Town and Ms. O refuses to let 4 agents take the case, she decides that they'll settle it by seeing Coach O.
51	11	"Extreme Cake-over" "A Job Well Undone"	Charles Johnston	November 7, 2016 (2016-11-07)	October 10, 2016 (2016-10-10)	TBA	211
When a virus that turns people into cakes spreads through Headquarters, Agents, Otis and Olympia try to figure out what's causing it. Before agents, Otis and Olympia can win Agents of the Month, Otis must finish filing his paperwork.
52	12	"Three's Company" "Behind Enemy Mimes"	November 8, 2016 (2016-11-08)	October 17, 2016 (2016-10-17)	TBA	212
Because Ms. O's office is under maintenance, Olympia suggests that Ms. O can work downstairs. Otis, Olympia, and Ms. O try to tracking down Ms. O's old partner, O'Donahue, and defeat a trio of mimes.
53	13	"Drop Gadget Repeat" "20 Questions"	November 9, 2016 (2016-11-09)	October 24, 2016 (2016-10-24)	TBA	213
By dropping a time-travel gadget, Oona gets stuck in a time loop and brings Otis and Olympia along with her. The villain, Backwards Bob has set off a backwards bubble in headquarters and can only have 20 questions to ask from him on how to get the forward bubble.
54	14	"High Maintenance" "Not OK Computer"	Stefan Scaini	November 10, 2016 (2016-11-10)	TBA	TBA	214
Otis and Olympia's misunderstandings of the importance of maintenance displease the maintenance workers and cause them to switch jobs for a day. Olympia, with Otis gets trapped in her computer.
55	15	"O Is for Opposite" "Agent Oksana's Kitchen Nightmares"	March 20, 2017 (2017-03-20)	November 21, 2016 (2016-11-21)	TBA	215
When Ms. O gets trapped in a mirror, and Ms. O's reflection escapes, Olympia, Otis, and Oona must predict where Opposite Ms. O will be to catch her and free the real Ms. O. Because Oksana refuses to cook for Odd Squad unless Ms. O gives her her desires, Otis and Olympia take Oksana's job for the day.
56	16	"Rookie Night" "Who Let The Doug Out?"	Mark De Angelis	March 21, 2017 (2017-03-21)	November 28, 2016 (2016-11-28)	TBA	216
Otis and Olympia want to participate in Rookie Night before it is over. Fladam and Lady Bread argue over who the oddest villain is, Meanwhile, Olympia and Otis help Delivery Doug make egg salad sandwiches.
57	17	"The Cherry-On-Top-Inator" "Sir"	J. J. Johnson	March 22, 2017 (2017-03-22)	December 4, 2016 (2016-12-04)	TBA	217
Because Oona thinks the cherry-on-top-inator gadget is useless, Ocean, Orchid, Olympia, Otis, and Ohlm try to convince her not to destroy it. Otis, Olympia, and Oona help a man who is slowly turning into spaghetti
58	18	"Orchid's Almost Half Hour Talent Show" "The Perfect Score"	July 17, 2017 (2017-07-17)	December 9, 2016 (2016-12-09)	TBA	218
Olympia tries to get into Agent Orchid's Talent show. Olympia is tracking down the villain who gave her a 1 out of 10 on the Odd Squad rankings.
59	19	"The Voice" "Partner Problems"	July 18, 2017 (2017-07-18)	December 11, 2016 (2016-12-11)	TBA	219
A villain takes Ms. O's voice. While Olympia is on her vacation, Orchid and Ohlm have trouble with a case and Otis helps them.
60	20	"Oona and the Oonabots" "The Ninja Situation"	July 19, 2017 (2017-07-19)	December 16, 2016 (2016-12-16)	TBA	220
A creature is turning agents into stone and Oona and Ocean with the help of Oonabots try to stop it. Otis goes undercover as Evil Ninja to recover a stolen gadget from The Yum-Yum Twins.
61	21	"Breakfast Club" "Dr. O: Party Time, Excellent"	Stephen Reynolds	July 20, 2017 (2017-07-20)	September 28, 2016 (2016-09-28)	TBA	221
Olympia and Otis with the help of Delivery Debbie go undercover to stop a group of villains who call themselves The Breakfast Club. After finding out Dr. O is leaving Odd Squad to become a doctor in space, Olympia tries to throw her a goodbye party on a low-budget.
62	22	"Xs and Os" "Dr. O No"	Warren P. Sonoda	October 17, 2017 (2017-10-17)	October 23, 2016 (2016-10-23)	TBA	222
Special task force agents, Xavier and Xena arrive to shut down the Odd Squad headquarters unless the agents there stay on a budget. Oona helps Dr. O's former replacement, Olly cure patients with odd ailments.
63	23	"Haunt Squad" "Safe House in the Woods"	October 16, 2017 (2017-10-16)	October 26, 2016 (2016-10-26)	TBA	223
Olympia is convinced that there is a ghost roaming headquarters while Otis disagrees and tries to tell Olympia that ghosts do not exist. While waiting out a storm and transporting a creature, Owen tries to convince the new recruit, Ozlyn to join the security department.
64	24	"Negative Town" "License to Science"	Warren P. Sonoda	October 18, 2017 (2017-10-18)	October 24, 2016 (2016-10-24)	TBA	224
Otis and Olympia track down a villain who is causing oddness in a strange town called Negative Town. Otis tries to help Oona pass her lab director's test that she must pass to stay at Odd Squad.
65	25	"Two Agents and a Baby" "Ocean and the Fly"	Stephen Reynolds	October 19, 2017 (2017-10-19)	December 3, 2016 (2016-12-03)	TBA	225
Otis and Olympia try to solve a case while babysitting Baby Genius. Oona accidentally switches bodies with a fly and Ocean tries to help her get her normal body restored.
66	26	"Hands on a Desk Chair" "There Is No O in O-Bot"	Stefan Scaini	March 26, 2018 (2018-03-26)	December 10, 2017 (2017-12-10)	TBA	226
While Ms. O is on a secret mission, Otis, Olympia, Orchid, Owen, Ocean, and Coach O have a competition to see who can keep their hands on the chair the longest; whoever is the last one touching the chair will be Ms. O for the day. Xena and Xavier force Otis and Olympia to solve a case with an obnoxious robot named Omega.
67	27	"Shapely University" "Slow Day"	March 27, 2018 (2018-03-27)	January 7, 2018 (2018-01-07)	TBA	227
Otis and Olympia compete against rival Odd Squad agents to catch a loose creature. Otis and Olympia must figure out what is causing some town people to slow down.
68	28	"Villains in Need are Villains Indeed" "Happily Ever Odd"	Andrew De Angelis	March 28, 2018 (2018-03-28)	January 14, 2018 (2018-01-14)	TBA	228
Villains need the help of Odd Squad to stop a giant robot. Donnie gets lost in headquarters on the day of Ronnie's wedding.
69	29	"Where There's a Wolf, There's a Way" "New Jacket Required"	Warren P. Sonoda	June 11, 2018 (2018-06-11)	January 28, 2018 (2018-01-28)	TBA	229
Werewolf agent Olaf is turning back into a boy. Otis struggles with a new jacket that is more high-tech than his old one.
70	30	"The Deposit Slip-Up" "Villains Always Win"	Matt Doyle	June 18, 2018 (2018-06-18)	February 4, 2018 (2018-02-04)	TBA	230
Odd Squad builds a replica of the villain's vault along with the town to intercept a stolen jetpack. Olympia must star in a game show where villains always win, while Otis and Oona try to retrieve a stolen gadget.
71	31	"Other Olympia" "Total Zeros"	Gentry Menzel	June 22, 2018 (2018-06-22)	TBA	TBA	231
After tracking down a villain named Sandman with her partner, Ozric, Ms. O's former assistant, Olympia (Saara Chaudry) returns to headquarters and Olympia (Anna Cathcart) struggles to go along while there is an agent in headquarters with her same name. Ms. O tells Olympia and Otis the story of the villains, Total Zeros.
72	32	"It Takes Goo to Make a Feud Go Right" "Friends of Odd Squad"	October 5, 2018 (2018-10-05)	April 1, 2018 (2018-04-01)	TBA	232
Olympia and Otis are tasked with calling a truce between feuding guests. While Odd Squad is on a picnic, Ms. O leaves headquarters in the hands of Hopkins, Mr. Fonts, Party Pam, and Logan the ogre.
73	33	"Saving Agent Orson" "The Scientist"	Mark De Angelis	October 22, 2018 (2018-10-22)	April 2, 2018 (2018-04-02)	TBA	233
Odd Squad agents try to convince to the X's that Orson is a good agent before the X's kick Orson off the squad. Oona gets trapped into another dimension which is similar to the normal dimension except she is alone; now Oona must figure out a way to get back home.
74	34	"Who Is Agent Otis?"	J. J. Johnson	Tim McKeon	January 21, 2019 (2019-01-21)	April 3, 2018 (2018-04-03)	TBA	234
When Noisemaker accidentally reveals information about a notebook, Olympia goes on a search party to find it, but later discovers the truth about her partner Otis.
75	35	"Odds and Ends"	J. J. Johnson	Tim McKeon	January 21, 2019 (2019-01-21)	April 4, 2018 (2018-04-04)	TBA	235
After Otis and Ms. O were kicked off Odd Squad, Olympia, Otis, Oona, and Ms. O try to figure out which one of the agents is trying to destroy Odd Squad and stop them.

Season 3 (2020-22)

On March 28, 2019, Fred Rogers Productions announced a third season of Odd Squad would start in winter 2020. The season was named "Odd Squad: Mobile Unit." It started on February 17, 2020. The protagonists travel the world to solve odd cases. Season 3 started with an hour-long special episode named "Odd Beginnings."

No. overall	No. in season	Title	Directed by	Written by	American air date (PBS)	Canadian air date (TVO)	French air date (Radio-Canada)	Prod. code
76	1	"Odd Beginnings Part 1"	J. J. Johnson	Story by Tim McKeon Teleplay by Tim McKeon & Adam Peltzman	February 17, 2020 (2020-02-17)	February 25, 2020 (2020-02-25)	TBA	301
Agents at an Odd Squad headquarters in the arctic, Opal and Omar were set out to find and save the legendary 44-leaf clover.
77	2	"Odd Beginnings Part 2"	J. J. Johnson	Story by Tim McKeon Teleplay by Tim McKeon & Adam Peltzman	February 17, 2020 (2020-02-17)	February 25, 2020 (2020-02-25)	TBA	302
78	3	"Portalandia" "Slides and Ladders"	Stefan Scaini	February 18, 2020 (2020-02-18)	March 3, 2020 (2020-03-03)	TBA	303
When Orla rushes through constructing a portal without reading and following the instructions, Omar, Oswald, & Opal end up stuck in the 17th dimension. Oswald finally lands an interview on a famous Odd Squad podcast to talk about the new Mobile Unit van.
79	4	"Running on Empty"	Warren P. Sonoda	Mark De Angelis	February 19, 2020 (2020-02-19)	March 10, 2020 (2020-03-10)	TBA	304
On the way to deliver a baby blob to The Big O in London, England, the Mobile Unit van runs out of fuel.
80	5	"Orla's Birthday" "Jeremy"	Lisa Rose Snow	February 20, 2020 (2020-02-20)	March 17, 2020 (2020-03-17)	TBA	305
Omar has plans to surprise Orla with a 500th birthday party. In Quebec, Canada, the team accidentally gets locked out of its Mobile Unit van and need the help from a young fan of Odd Squad.
81	6	"The Thrill of the Face" "Raising The Bar"	February 24, 2020 (2020-02-24)	March 24, 2020 (2020-03-24)	TBA	306
The team is sent to the Museum of Natural Odd when an ancient stone warrior has been let loose. Agents Opal is upset when the Mobile Unit gets ranked low on the Odd Squad Magazine progress reports and starts trying to solve odd problems (along with Orla) so the team can get ranked higher; Omar and Oswald try to find a way to cheer Opal up before she and Orla get into some Odd trouble.
82	7	"Odd Squad in the Shadows"	Stefan Scaini	Adam Peltzman	February 25, 2020 (2020-02-25)	March 31, 2020 (2020-03-31)	TBA	307
The Mobile Unit is called to Pinehurst, North Carolina, to stop a villain who is stealing various objects.
83	8	"Train of Thoughts" "Overdue!"	February 26, 2020 (2020-02-26)	April 7, 2020 (2020-04-07)	TBA	308
The Mobile Unit is called to investigate on a train. The X's (Xuxa and Xeno) kick Agent Orla off the squad when a library book she took out 400 years ago is overdue.
84	9	"The Void" "Into the Odd Woods"	March 2, 2020 (2020-03-02)	April 14, 2020 (2020-04-14)	TBA	309
The team is sent to investigate an odd tunnel at Newport, Maine; however, while doing so, Omar gets trapped into a void. After Omar gets a case of "Clownitosis", Opal and Oswald must go into the Odd Woods in São Paulo, Brazil to collect ingredients for an antidote.
85	10	"Slow Your Roll"	Warren P. Sonoda	Mark De Angelis	March 3, 2020 (2020-03-03)	April 21, 2020 (2020-04-21)	TBA	310
The Mobile Unit van gets taken over by The Shadow.
86	11	"Music of Sound"	Warren P. Sonoda	Gabrielle Meyer	July 6, 2020 (2020-07-06)	July 14, 2020 (2020-07-14)	TBA	311
The Mobile Unit tries to get Soundcheck together again.
87	12	"Odd in 60 Seconds" "Villain Networking"	July 7, 2020 (2020-07-07)	July 21, 2020 (2020-07-21)	TBA	312
The Mobile Unit is called to Odd Squad's top-secret Security facility. The Shadow tries to convince villains to join her Villain Network.
88	13	"Mr. Unpredictable" "Down the Tubes"	July 8, 2020 (2020-07-08)	July 28, 2020 (2020-07-28)	TBA	313
There is a new villain named Mr. Unpredictable. The Odd Squad tube system has mysteriously been shut down.
89	14	"Sample of New York" "It's Not Easy Being Chill"	July 9, 2020 (2020-07-09)	August 4, 2020 (2020-08-04)	TBA	314
The Mobile Unit reports to the New York City Odd Squad to help with a big problem. An agent-in-training visits the Mobile Unit.
90	15	"The Sandwich Project" "Wax On Wax Odd"	July 10, 2020 (2020-07-10)	August 11, 2020 (2020-08-11)	TBA	315
When members of the Mobile Unit get turned into sandwiches, The Big O comes to the rescue. The Mobile Unit faces a series of odd challenges that only Orla knows how to stop.
91	16	"Teach a Man to Ice Fish"	TBA	James Gangl	January 18, 2021 (2021-01-18)	January 26, 2021 (2021-01-26)	TBA	316
When villain Confetti Betty strikes the Odd Squad headquarters in the Arctic, the Mobile Unit returns to help; as they attempt to crack the villain's pattern, they must teach the agents how to solve cases for themselves.
92	17	"Oswald in the Machine" "The B-Team"	Tom Conway	January 19, 2021 (2021-01-19)	February 9, 2021 (2021-02-09)	TBA	317
An Odd Squad gadget has been stolen and is being kept in a warehouse in Stockholm, Sweden run by robots; the team must take control of a robot and use coding to program it to retrieve the stolen gadget. The Big O tells the team what would have happened if she picked different agents to be in the mobile unit.
93	18	"The Weight Of the World Depends on Orla" "Substitute Agents"	Lakna Edilima	January 20, 2021 (2021-01-20)	February 2, 2021 (2021-02-02)	TBA	318
Orla shares the story of how she was chosen to protect the 44-leaf clover to stop Jellybean Joe from causing oddness to the Mobile Unit van. When OSMU gets trapped in a snow globe, Agents Oxley and Olanda come to the rescue.
94	19	"16 and a Half Blocks" "Follow the Leader"	Lakna Edilima	January 21, 2021 (2021-01-21)	February 16, 2021 (2021-02-16)	TBA	319
Evil Sculptor wants to leave the Villain Network and offers to give the Mobile Unit top-secret info. OSMU goes undercover as villains at a hotel that the Shadow is staying at. Unfortunately proving her true identity.
95	20	"End of the Road"	J. J. Johnson	Mark De Angelis	January 22, 2021 (2021-01-22)	February 23, 2021 (2021-02-23)	TBA	320
With the help of a few agents and the Big O, the Odd Squad Mobile Unit must stop the Shadow from causing worldwide oddness.
96	21	"Odd Off The Press"	TBA	Mark De Angelis	July 12, 2021 (2021-07-12)	August 10, 2021 (2021-08-10)	TBA	321
OSMU holds a press conference to introduce a new member.
97	22	"Box Trot" "O for a Day"	Andrew De Angelis	July 13, 2021 (2021-07-13)	August 11, 2021 (2021-08-11)	TBA	322
The Mobile Unit tries to get rid of a box containing villain powers. The Mobile Unit is called in to help when Seattle Mr. O accidentally turns himself into a creature.
98	23	"H2 Oh No!" "In Your Dreams"	Lakna Edilima	July 14, 2021 (2021-07-14)	August 12, 2021 (2021-08-12)	TBA	323
Villain mastermind William Ocean plans to cover the entire world in water. The Dream Weaver turns Little O's dreams into nightmares.
99	24	"Mission O Possible" "Nature of the Sandbeast"	Mark De Angelis	July 15, 2021 (2021-07-15)	August 13, 2021 (2021-08-13)	TBA	324
As Jimmy Jam's Scrambler Machine scrambles Odd Squad communication, the villains plan to unleash oddness. Dr. Dry steals the Sandbeast's golden egg.
100	25	"Double O Trouble"	Joyce Wong	Mark De Angelis	December 31, 2021 (2021-12-31)	TBA	TBA	325
An arts-and-crafts villain named Aarti Craft has turned all the agents in Chicago into paper dolls! Fortunately, two brand-new agents, Oxford and Osalind, avoided her powers. Now, the Mobile Unit must team up with them to stop Aarti for good.
101	26	"Can You Wrangle It?" "Ahead of the Times"	December 31, 2021 (2021-12-31)	TBA	TBA	326
With the Big O in space, the Xs are checking agents' licenses for fighting oddness. Orla and Oswald must get their creature-handling licenses - fast! The Puppy Master plans to turn everyone into puppies - including the Odd Squad Mobile Unit!
102	27	"The Problem with Pentagurps" "Three Portals Down"	December 31, 2021 (2021-12-31)	TBA	TBA	327
The Odd Squad Mail Department gets overrun by Pentagurps and the Mobile Unit comes to help. With Oswald and Osmeralda sick, Omar and Orla need two backup agents to help them solve a case at Shmumber Farms.
103	28	"Welcome to Odd Squad"	J. J. Johnson	Mark De Angelis & Adam Peltzman	December 31, 2021 (2021-12-31)	TBA	TBA	328
Little O tries to make a training video, but the Sandbeast makes things difficult.
104	29	"Set Lasers to Profit" "Villains Helping Villains"	July 4, 2022	TBA	TBA	329
Three villains team up with Bonnie Blaster to help her use a new, very powerful gadget. With villains feeling irritated because of being defeated by Odd Squad, they trade tips on how to stop them.
105	30	"Monumental Oddness" "Party Crashers"	July 5, 2022	TBA	TBA	330
The Mobile Unit must find missing national monuments when they have been turned into keychains by villain Stu Venir. When they come across a creature that can duplicate people, The Mobile Unit must figure out who the real Oswald is.
106	31	"Why Did the Chicken Cross the Dimension?" "Off the Clock"	Lisa Rose Snow	July 6, 2022	TBA	TBA	331
The Mobile Unit must deal with a baby laser chicken found in the countryside of Austria. The Odd Squad Timekeeper keeps all the clocks in the world working. When she is struck with oddness, all the clocks stop.
107	32	"Sunny Sides Add Up" "Old Odd, New Tricks"	Warren P. Sonoda	July 7, 2022	TBA	TBA	332
Orla learns that she is not the only ancient agent left. The agents meet agent Olando and have him work with them.
108	33	"Odd Together Now"	Warren P. Sonoda	Mark De Angelis & Tim McKeon	July 8, 2022	TBA	TBA	333
The Mobile Unit and Olando must stop a group of villains from stealing an artifact from an ancient Odd Squad headquarters. Little do they know that their biggest challenge yet lies within.

OddTube

OddTube is a series of short videos on PBS Kids with two seasons. An agent will present interviews and talk about subjects related to math or the series. Season 1 premiered in 2016 during Season 2 of Odd Squad with Agent Olympia as the presenter.

In 2020, during Season 3A of Odd Squad, Agent Orla was the presenter.

Season 1 (2016-17)

No. overall	No. in season	Prod. code	Air date	Title
1	1	101	November 10, 2016	"Welcome to OddTube"
2	2	102	November 17, 2016	"What's Inside My Desk"
3	3	103	November 24, 2016	"Villains and a Puppy"
4	4	104	December 1, 2016	"See It, Solve It"
5	5	105		"Pandas"
6	6	106	December 15, 2016	"Viral Video with Dr. O"
7	7	107	December 22, 2016	"Your Questions"
8	8	108	December 29, 2016	"The O Song"
9	9	109	January 5, 2017	"Coach O's Life Tips"
10	10	110	January 12, 2017	"The Creature Room"
11	11	111	January 19, 2017	"Interview with Olive"
12	12	112	January 26, 2017	"Meet Agent Olo"
13	13	113	February 2, 2017	"Let's Get Historical"
14	14	114	February 9, 2017	"Your Questions Part 2"
15	15	115	February 16, 2017	"How Odd is Odd Squad?"
16	16	116	February 23, 2017	"Oona Fills In"
17	17	117	March 2, 2017	"Otis Fills In"
18	18	118	March 9, 2017	"The Ball Pit"
19	19	119	March 16, 2017	"Your Gadgets + Tubes"
20	20	120	March 23, 2017	"20th Anniversary Video"

Season 2 (2020)

No. Overall	No. in season	Prod. Code	Air date	Title
21	1	201	June 10, 2020	"Welcome to OddTube Season Two"
22	2	202	June 17, 2020	"Van Secrets"
23	3	203	June 24, 2020	"Meet an Agent from Around the Globe"
24	4	204	July 1, 2020	"The Button Song"
25	5	205	July 8, 2020	"Know an O, Part One"
26	6	206	July 15, 2020	"Oswald's Favorite Rooms to Go To"
27	7	207	July 22, 2020	"The Pit Crew"
28	8	208	July 29, 2020	"Know an O, Part Two"
29	9	209	August 5, 2020	"Souvenir Time"
30	10	210	August 12, 2020	"Oddness in NYC"
31	11	211	August 19, 2020	"Know a Big O"
32	12	212	August 26, 2020	"Happy Twelve-iversary"