Three friends transform into superheroes at night when they put on their pajamas. During the school day a problem arises, and during the night the culprit is found by the PJ Masks and the problem gets solved by sharing ideas, recognizing strengths and weaknesses, and the ability of working together to get the problem solved. Everything is made right for the children the next day thanks to the PJ Masks. Because bedtime is the right time to fight crime.
Luna Girl turns a sleepwalking Cameron into her own private puppet.
Night Ninja steals the school bus and converts it into his very own super vehicle.
Catboy must decide which of his two best friends to take to a concert.
Romeo wants to take over the world by using his three machines: his Robot, his La-Boggan and his Track-A-Whacker.
Romeo steals Owlette's powers and turns himself, Catboy and Gekko into fliers.
By day, the trio are working on sunflowers for the sunflower competition. Connor and Greg notice that Amaya's flower isn't so healthy, and they give her advice.
The PJ Masks face the newest villains in town: the Wolfies.
Gekko's powers increase during an underwater mission.
Romeo creates a live video game and the PJ Masks must work with the other villains to stop him.
After Armadylan loses his temper again, the PJ Masks take him on a Zen trip.Watch Now:iTunes
When Gekko and Owlette's overconfidence plays right into Ninja's plan, they must learn to work together.
Teeny Weeny Ninjalino turns into the Splat Monster and traps the PJ Masks on Mystery Mountain; while they are trapped, Night Ninja uses the Splat Monster to take over the night.
The Wolfies turn their Wolf Wheelz into Prank Wheelz.
Armadylan steals the PJ Masks' vehicles.
After their powers are stolen and given to the Woflies, the PJ Masks team up with them to vanquish Romeo.
PJ Masks investigate Night Ninja when the ninjalinos keep disappearing.
The moths infiltrate HQ, and Gekko won't admit that he let them in until it is too late.Watch Now:iTunes
When the Ninjalinos lose their ninja powers, the PJ Masks teach them alternative skills.Watch Now:iTunes
Luna and Motsuki drop Luna's magnet in the moat and are silly enough to accept Octobella's help getting it.
Night Ninja needs the PJs' help, and the heroes can't help taking advantage of it.