Season 4

Luna Girl's on the run after stealing from the museum, but the PJ Masks are ready to chase her down. The crew learns the heart of being a hero is being a good friend after Owlette suddenly forgets she's part of the team.

The moths head into the team's HQ — but Gekko won't admit he's the one that let them in!

Catboy tries to prove he can be a brave Cat Explorer.

The trio offers to help Motsuki find Luna, but Night Ninja has other plans.

The PJ Masks try to teach the Ninjalinos some new skills.

A fake An Yu tricks the team to break the rules and have a party on Mystery Mountain.

An Yu tries to tame the wild Wolfies.

Armadylan and Catboy fight over a special edition comic book when they think it contains a secret.

Night Ninja nabs the team's special jet.

Owlette causes an accident that leads to meeting Newton, a new nighttime hero in space.

Newton likes the team — but also likes his alone time.

With the crew's help, Newton learns he can use both his powers and his brain while trying to stop evil Romeo.

Newton learns how to ask for help.

Newton thinks Owlette stole a precious asteroid — but the real culprit is Romeo!

Romeo needs the team's help to bring his Flying Factory under control.

Gekko tries to train a misbehaving monkey.

Team spirit falls apart when Munki-gu keeps pranking the trio's mission.

Catboy recruits Munki-gu to climb aboard the Flying Factory to distract Romeo.

Gekko helps Kevin become his crew's top dog.

Gekko recruits Armadylan to provide some extra training.

Catboy wants to increase his speed — but that means draining power from his friends.

An Yu tries to help the trio after Munki-gu's float turns into a menace.

Lionel prefers to play with Munki-gu instead of Gekko.

A new octopus-girl arrives in the city — is she a friend or a foe?

Octobella shape-shifts into Gekko and ruins his reputation.

PJ Robot wants to be Newton's space buddy — but first he must power up!

Catboy wants to teleport to the Moon like Motsuki.

Luna and Motsuki get help from Octobella after dropping a magnet in the moat.

Motsuki gets angry at being told she's too "buggy" to be in charge.

Octobella uses Armadylan for her sinister schemes.

Owlette must rely on her instincts when Octobella tries to lure her into a trap.

Feeling bad about his past, Teeny Weeny tries to help defeat the ninjas using his monster powers.

The Wolfies want their own robot help.

Armadylan tries to fix a museum artifact without telling the trio.

Romeo accidentally turns his Flying Factory into a mean machine.

Munki-gu won't let the PJ Masks meditate.

Night Ninja takes advantage of Munki-gu's distracting antics.

PJ Robot faces his fears to be a hero — and a good friend.

Owlette and Romeo argue over the power of Owlette's feathers.

Catboy wants to offer more than just his super speed to help the team solve a mystery.

Romeo tries to use PJ Robot against the trio.

Romeo plans to use an upcoming concert to take over the world.

The Wolfies start a band — but their howling creates new levels of destruction.

Catboy really wants to have a cat sidekick.

Pharaoh Boy starts to cause trouble on the Moon, but the team thinks Luna and Motsuki are to blame.

Night Ninja needs the trio's help after getting trapped by Pharaoh Boy.

Pharaoh Boy zaps the team's powers into his boomerangs.

Octobella continues her grudge against Gekko while Catboy and Owlette build a new ride: the PJ Sub!

Octobella continues her grudge against Gekko while Catboy and Owlette build a new ride: the PJ Sub!