PJ Masks: Season 4
Season 4 Lore Primer
Key plot threads, lore context, and character stakes you need to remember before diving into this season.
- Directly follows the overarching narrative developments of PJ Masks Season 3.
- Faction dynamics and core character alliances shift under escalating external stakes.
- Crucial mysteries introduced previously reach key turning points and narrative reckonings.
- Sets up serialized story arcs that build directly toward the climactic season finale.
Episode Guide
Season 4 Progress Shield
Heroes of the Sky (Part 1)
May 15, 2020
Luna Girl steals an old tea service from the museum, but the PJ Masks follow her.
Heroes of the Sky (Part 2)
May 15, 2020
Catboy and Gekko do everything they can to help Owlette find her memories.
Heroes of the Sky (Part 3)
May 15, 2020
When they give up on her after trying so hard, they end up teaming up with Luna Girl to stop Romeo.
Heroes of the Sky (Part 4)
May 15, 2020
The PJ Masks learn that the heart of being a hero is being a good friend.
Who Let the Moths In?
May 29, 2020
The moths head into the team's HQ — but Gekko won't admit he's the one that let them in!
Motsuki's Missing Sister
Jun 15, 2020
The trio offers to help Motsuki find Luna, but Night Ninja has other plans.
PJ Party Mountain
Jul 6, 2020
A fake An Yu tricks the team to break the rules and have a party on Mystery Mountain.
Master Fang's Secret
Jul 20, 2020
Armadylan and Catboy fight over a special edition comic book when they think it contains a secret.
Asteroid Accident
Aug 3, 2020
Owlette causes an accident that leads to meeting Newton, a new nighttime hero in space.
Romeo's Space Machine
Aug 17, 2020
With the crew's help, Newton learns he can use both his powers and his brain while trying to stop evil Romeo.
Missing Space Rock
Aug 31, 2020
Newton thinks Owlette stole a precious asteroid — but the real culprit is Romeo!
Flying Factory Out of Control
Aug 31, 2020
Romeo needs the team's help to bring his Flying Factory under control.
Munki-gu in the City
Sep 14, 2020
Team spirit falls apart when Munki-gu keeps pranking the trio's mission.
Mission Munki-gu
Oct 5, 2020
Catboy recruits Munki-gu to climb aboard the Flying Factory to distract Romeo.
Gekko VS Armavillain
Oct 19, 2020
Gekko recruits Armadylan to provide some extra training.
Super Super Cat Speed
Oct 19, 2020
Catboy wants to increase his speed — but that means draining power from his friends.
Munki-gu's Dragon
Nov 2, 2020
An Yu tries to help the trio after Munki-gu's float turns into a menace.
Octobella
Nov 16, 2020
A new octopus-girl arrives in the city — is she a friend or a foe?
Star Buddies
Nov 30, 2020
PJ Robot wants to be Newton's space buddy — but first he must power up!
Magnet in the Moat
Dec 7, 2020
Luna and Motsuki get help from Octobella after dropping a magnet in the moat.
Motsuki Bugs Out
Dec 11, 2020
Motsuki gets angry at being told she's too "buggy" to be in charge.
Sploshy Splash
Jan 11, 2021
Owlette must rely on her instincts when Octobella tries to lure her into a trap.
Teeny Weeny Returns
Jan 25, 2021
Feeling bad about his past, Teeny Weeny tries to help defeat the ninjas using his monster powers.
The Labours of Armadylan
Feb 8, 2021
Armadylan tries to fix a museum artifact without telling the trio.
Lost in Space
Feb 8, 2021
Romeo accidentally turns his Flying Factory into a mean machine.
The Secret of Monkey Goodness
Feb 22, 2021
Night Ninja takes advantage of Munki-gu's distracting antics.
By My Pharaoh Feathers
Mar 8, 2021
Owlette and Romeo argue over the power of Owlette's feathers.
Pharaoh's Chariot
Mar 15, 2021
Catboy wants to offer more than just his super speed to help the team solve a mystery.
The Mysterious Masks
Mar 22, 2021
Romeo plans to use an upcoming concert to take over the world.
Battle of the Fangs
Mar 22, 2021
The Wolfies start a band — but their howling creates new levels of destruction.
Mad with Moon Power
Mar 29, 2021
Pharaoh Boy starts to cause trouble on the Moon, but the team thinks Luna and Motsuki are to blame.
Pharaoh and the Ninjalinos
May 31, 2021
Night Ninja needs the trio's help after getting trapped by Pharaoh Boy.
Pharaoh’s Boomerangs
May 31, 2021
Pharaoh Boy zaps the team's powers into his boomerangs.
Bubbles Of Badness
Jun 7, 2021
Octobella continues her grudge against Gekko while Catboy and Owlette build a new ride: the PJ Sub!
Bubbles Of Badness Part II
Jun 7, 2021
Octobella continues her grudge against Gekko while Catboy and Owlette build a new ride: the PJ Sub!