An asteroid heads for Earth, with the power to turn our heroes into villains. But help arrives from an unexpected source.

Ice Cub wants to prove how amazing his polar sniffing power is.

By playing a mean birthday trick, Night Ninja tries to get An Yu to destroy the museum.

Newton wants to check out an asteroid, but it's a trap

Luna takes Owlette's voice, imperiling the school music concert.

Catboy encourages Ice Cub to mess around with his snowballs but the Wolfies take advantage

An Yu finds it difficult to be a hero when things aren't the way she is used to.

Pirate Robot evades Ice Cub.

Fairy Lilyfay is rescued.

Ice Cub faces incredible dangers in the icy world to discover the source of new cool powers.

Ice Cub faces incredible dangers in the icy world to discover the source of new cool powers.

Pharaoh Boy unleashes a terrible cat villain in the city. But this cat is more than meets the eye in a different perspective for our heroes.

Catboy and Bastet's rivalry and egos and failure to work together cause them to fall for Pharaoh Boy's plan to take them over with a special dance

When Night Ninja captures Ice Cub, it falls to Lilyfay to realize she can be a hero and save him.

Lilyfay wants a beautiful vehicle to look the part and be a PJ

Bastet's inexperience leads to Luna becoming more powerful

Catboy fights Night Ninja and his Ninjalino’s, who have stolen a vase from the museum.

Romeo steals ultimate ice power from Iceworld which he uses to freeze the new HQ and send it drifting into somewhere even colder: deep space!

Newton wants to be a space expert; when the team gets glooped by Gloop the Third, only Newton can stop him, but to do so, he has to take himself less seriously.

The trapped heroes watch as the spaceship lands, and another alien bigger than the first three comes out of it.

It is night, and the Wolfy Kids are racing through The Park with their Wolf Wheelz until the PJ Masks show up with their PJ Riders to stop them.

Greg, Connor and Amaya are in The Park, where Greg shows his friends a scrapbook he made about their first adventures, when the team consisted of just the three of them.

It's Christmas season, and Night Ninja has a plan to make the holiday special for him and his Ninjalinos. They steal the book about Ice World from the Museum.

It's the day before Christmas eve, and the heroes are still no closer to stopping Night Ninja. Gekko is sure they can get the other Ninjalinos into the Christmas spirit, just like the two he already saw last night, and perhaps even Night Ninja himself.

Owlette is being pursued by Gloop and the Gloopets in their Gloopster.