When young friends Connor, Amaya, and Greg put on their pajamas and activate their animal amulets, they turn into their alter egos: Catboy, Owlette, and Gekko as they embark on adventures that are filled with action.
Genre: Animation, Action, Adventure
Cast:Eirini Aspioti , Addison Holley , Juan Luis Bonilla , Kyle Breitkopf , Brianna Daguanno , Benjamin Hum , Roman Lutterotti , Rob Tinkler , Ron Pardo , Jacob Ewaniuk , Alex Thorne , Julie Lemieux , Trek Buccino , Tristan Samuel , Devan Cohen , Carter Thorne , Evan O'Donnell , Hattie Kragten
Luna Girl uses her latest invention, Moonfizzle Balls, to turn everyone in the city into her loyal subjects. Owlette learns that being part of the team means coaching Catboy and Gekko to defeat Night Ninja.
Romeo feeds Greg's pet lizard treats of his own invention, turning him into a giant that he can control. The PJ Masks try to stop Romeo from replacing all of the town's cuddlies with ones modeled after himself.
When Catboy learns of 3 magical cat statues at the museum that can be used for a ritual, he tries to complete it to get more powers. Romeo reveals his latest invention, the Rewind-O-Ray, which can reverse everyone and everything.
The villain side-kicks of Moths and Ninjalinos team up to form one evil villain. Gekko learns to let go of his pride to work with Owlette & Catboy (and a tiny bit with Luna Girl and Night Ninja) to stop this new villainous team! / During a scavenger hunt, Owlette is tricked by Night Ninja to find ingredients for his new dastardly invention, "Heavy Splat", which he plans to use on HQ.
Romeo steals some wrecking balls, and rolls them across the city. Night Ninja uses a ray gun to turn sticky balls into bouncy balls which he and his little comrades use to bounce in the streets.
Romeo and Night Ninja steal the school floats and turn them into troublesome vehicles. Romeo morphs into Owlette, and tricks Catboy and Gekko into doing his villainous deeds.
Add a plot
Robot finds a rare talking blue tabby, and wants to keep it as a pet, but Romeo is unsure about this. While his comrades are busy, Gekko decides to explore the HQ's moat which is actually a vast sea.
A powerful but raw aspiring super hero comes to the city, and the PJ Masks try to teach him their ways. Owlette gets zapped by one of Romeo's devices, causing her to be unseen.
Gekko's powers are increased by the Power Pondweed Romeo was after in an underwater mission. / While trying to stop Luna Girl from using the new telescope of the Observatory to reach out the Moon and improve her Luna Palace, Owlette breaks the lens of the telescope and puts the blame on Luna Girl.
The PJ Masks have to protect the trick-or-treaters and their goodie bags on Halloween.
After he stopped an asteroid from crashing down on the city, Armadylan thinks he is now one of the PJ Masks but when Gekko tells him he is not, his feelings are hurt and he starts destroying the city. / Romeo has a secret plan to use Armadylan's powers to improve his giant remote-controlled vehicles. In order to stop Romeo, the PJ Masks and especially Catboy will have to make up with Armadylan.
A lad going gray, and a large armored knight come up with a laser gun that could turn good guys into bad guys or bad guys into good guys. Night Ninja and Luna Girl team up to take on the PJ Masks.