Season 4

01 Heroes of the Sky (Part 1) Episode 115th May 2020 Luna Girl steals an old tea service from the museum, but the PJ Masks follow her. 02 Heroes of the Sky (Part 2) Episode 215th May 2020 Catboy and Gekko do everything they can to help Owlette find her memories. 03 Heroes of the Sky (Part 3) Episode 315th May 2020 When they give up on her after trying so hard, they end up teaming up with Luna Girl to stop Romeo. 04 Heroes of the Sky (Part 4) Episode 415th May 2020 The PJ Masks learn that the heart of being a hero is being a good friend. 05 Who Let the Moths In? Episode 529th May 2020 The moths head into the team's HQ — but Gekko won't admit he's the one that let them in! 06 Commander Meow Episode 629th May 2020 Catboy tries to prove he can be a brave Cat Explorer. 07 Motsuki's Missing Sister Episode 715th June 2020 The trio offers to help Motsuki find Luna, but Night Ninja has other plans. 08 Not so Ninja Episode 815th June 2020 The PJ Masks try to teach the Ninjalinos some new skills. 09 PJ Party Mountain Episode 96th July 2020 A fake An Yu tricks the team to break the rules and have a party on Mystery Mountain. 10 Wolfies of the Pagoda Episode 106th July 2020 An Yu tries to tame the wild Wolfies. 11 Master Fang's Secret Episode 1120th July 2020 Armadylan and Catboy fight over a special edition comic book when they think it contains a secret. 12 Aerodylan Episode 1220th July 2020 Night Ninja nabs the team's special jet. 13 Asteroid Accident Episode 133rd August 2020 Owlette causes an accident that leads to meeting Newton, a new nighttime hero in space. 14 All About Asteroids Episode 143rd August 2020 Newton likes the team — but also likes his alone time. 15 Romeo's Space Machine Episode 1517th August 2020 With the crew's help, Newton learns he can use both his powers and his brain while trying to stop evil Romeo. 16 Newton and the Ninjas Episode 1617th August 2020 Newton learns how to ask for help. 17 Missing Space Rock Episode 1731st August 2020 Newton thinks Owlette stole a precious asteroid — but the real culprit is Romeo! 18 Flying Factory Out of Control Episode 1831st August 2020 Romeo needs the team's help to bring his Flying Factory under control. 19 Munki-gu Episode 1914th September 2020 Gekko tries to train a misbehaving monkey. 20 Munki-gu in the City Episode 2014th September 2020 Team spirit falls apart when Munki-gu keeps pranking the trio's mission. 21 Mission Munki-gu Episode 215th October 2020 Catboy recruits Munki-gu to climb aboard the Flying Factory to distract Romeo. 22 Legend of the Wolfy Bone Episode 225th October 2020 Gekko helps Kevin become his crew's top dog. 23 Gekko VS Armavillain Episode 2319th October 2020 Gekko recruits Armadylan to provide some extra training. 24 Super Super Cat Speed Episode 2419th October 2020 Catboy wants to increase his speed — but that means draining power from his friends. 25 Munki-gu's Dragon Episode 252nd November 2020 An Yu tries to help the trio after Munki-gu's float turns into a menace. 26 Gekko Loves Lionel Episode 262nd November 2020 Lionel prefers to play with Munki-gu instead of Gekko. 27 Octobella Episode 2716th November 2020 A new octopus-girl arrives in the city — is she a friend or a foe? 28 Octo-Trouble Episode 2816th November 2020 Octobella shape-shifts into Gekko and ruins his reputation. 29 Star Buddies Episode 2930th November 2020 PJ Robot wants to be Newton's space buddy — but first he must power up! 30 To the Moon and Back Episode 3030th November 2020 Catboy wants to teleport to the Moon like Motsuki. 31 Magnet in the Moat Episode 317th December 2020 Luna and Motsuki get help from Octobella after dropping a magnet in the moat. 32 Motsuki Bugs Out Episode 3211th December 2020 Motsuki gets angry at being told she's too "buggy" to be in charge. 33 Octobella's Garden Episode 3311th January 2021 Octobella uses Armadylan for her sinister schemes. 34 Sploshy Splash Episode 3411th January 2021 Owlette must rely on her instincts when Octobella tries to lure her into a trap. 35 Teeny Weeny Returns Episode 3525th January 2021 Feeling bad about his past, Teeny Weeny tries to help defeat the ninjas using his monster powers. 36 Robo-Wolf Episode 3625th January 2021 The Wolfies want their own robot help. 37 The Labours of Armadylan Episode 378th February 2021 Armadylan tries to fix a museum artifact without telling the trio. 38 Lost in Space Episode 388th February 2021 Romeo accidentally turns his Flying Factory into a mean machine. 39 The Power of Monkey Chatter Episode 3922nd February 2021 Munki-gu won't let the PJ Masks meditate. 40 The Secret of Monkey Goodness Episode 4022nd February 2021 Night Ninja takes advantage of Munki-gu's distracting antics. 41 Pharaoh Boy Episode 418th March 2021 PJ Robot faces his fears to be a hero — and a good friend. 42 By My Pharaoh Feathers Episode 428th March 2021 Owlette and Romeo argue over the power of Owlette's feathers. 43 Pharaoh's Chariot Episode 4315th March 2021 Catboy wants to offer more than just his super speed to help the team solve a mystery. 44 PJ Robot Malfunction Episode 4415th March 2021 Romeo tries to use PJ Robot against the trio. 45 The Mysterious Masks Episode 4522nd March 2021 Romeo plans to use an upcoming concert to take over the world. 46 Battle of the Fangs Episode 4622nd March 2021 The Wolfies start a band — but their howling creates new levels of destruction. 47 Catboy's Cat Episode 4729th March 2021 Catboy really wants to have a cat sidekick. 48 Mad with Moon Power Episode 4829th March 2021 Pharaoh Boy starts to cause trouble on the Moon, but the team thinks Luna and Motsuki are to blame. 49 Pharaoh and the Ninjalinos Episode 4931st May 2021 Night Ninja needs the trio's help after getting trapped by Pharaoh Boy. 50 Pharaoh’s Boomerangs Episode 5031st May 2021 Pharaoh Boy zaps the team's powers into his boomerangs. 51 Bubbles Of Badness Episode 517th June 2021 Octobella continues her grudge against Gekko while Catboy and Owlette build a new ride: the PJ Sub! 52 Bubbles Of Badness Part II Episode 527th June 2021 Octobella continues her grudge against Gekko while Catboy and Owlette build a new ride: the PJ Sub!