By day, 6 year olds Catboy, Owlette and Gekko go to school like any other children. But that's only during the day ... Because at night, they put on their magical pyjamas representing their spirit animals, the cat, the owl and the lizard, and instead of going to bed, they transform into Super-Heroes and become the PJ Masks ! Catboy is nimble and lightning fast, Owlette can fly and see very far, and Gekko can climb any surface and has superhuman strength. Together, they can face any challenge. They truly are superheroes for the little ones. Their mission: thwart the bad guys’ evil plans and defend justice at all costs!

In the second season of PJ Masks, our heroes return to solve some more mysteries and prevent the "villains" from bringing more chaos to the city and beyond. All the key-elements of Season 1 are still here, but the world of PJ Masks is growing. With new characters (PJ Robot, playful Werewolves and a beefy Armadillo) and in new places (the Moon, a mysterious mountain, an underwater world), our three heroes travel to new worlds for some fun and thrilling adventures!

In the third season of PJ Masks, Catboy, Owlette and Gekko will first face off against Romeo, one of the series’ iconic villains, on his new invention: the Flying Factory! And Romeo isn't the only villain with new evil tools. The Wolfy Kids will now have their own vehicle: the Wolf Wheelz, Luna Girl will meet her little sister Motsuki, and Night Ninja will turn one of his loyal Ninjalinos into a Sticky Splat Giant.

In the fourth season of PJ Masks, the battle for the sky, and space, continues, also with help from the PJ Masks’ new friend, Newton Star.

In the fifth season of PJ Masks, our young heroes will encounter more new villains and tackle all our regular villains too. They will deepen their friendship with Newton in Space, and An Yu on Mystery Mountain. But most of all they will discover more about their animal powers.