NickelodeonHD

Max & Phoebe give their mom the ultimate birthday surprise by tracking down her long lost sister, but then they discover that they've been feuding for years.

As Henry tries to adjust to his new role as Kid Danger, he struggles to balance his schedule between crime fighting, school, family and friends.

Henry's life as Kid Danger is threatened when Charlotte gets increasingly suspicious about the secrets he's been hiding.

Bench gets a Drama Club style makeover to help him adjust to the group, but they accidentally create a theatrical nightmare when he takes it too far.

After a string of bad luck, Mack decides to wear her lucky poncho to turn things around, but causes a rift between her and Oliver.

Simon is alarmed to discover he's been tagging private property in his sleep in 'Simsky', then in 'Lucky Day', Alvin's luck goes from bad to worse after Theodore finds a four-leaf clover.

Alvin borrows Simon's invisibility suit in 'Overlooked', and in 'Wish Upon a Star', when Theodore makes a wish, the Chipmunks try to learn what it is, so that they can make it come true.

Rock tries to impress his father in 'The Family Business', and then in 'Glitter Bomb', Rock vows revenge after receiving a glitter bomb in the mail.

Paper vows to get a holiday of his own in 'National Paper Day', and in 'Helping With The Groceries', Scissors goes deep into his mind to decide on whether to help bring in the groceries.

Grizzled's first partner and old friend, a cop of bad habits, returns to the City on a case, and soon Grizzled has fallen back into old routines. (S4, ep 8b).

When they notice Freya is in a rut when it comes to making firefighting decisions, the kids help her get her groove back. (S4, ep 9a).

Where in the World is Sheep Wheeler?: When they learn Fendrich owns the City, the kids need Chief Wheeler's help. But he may have magically turned into a sheep. (S4, ep 9b).

Billy, Maddy and friends resist Fendrich's iron rule and desperately try to prove that he does not, in fact, own the City. (S4, ep 10a).

Moments before Fendrich can tear down City Hall, Billy and Maddy learn the shocking, true truth of who owns the City. (S4, ep 10b).

Bubble goes on an adventure with Firefly in 'Wobbly Tooth', then in 'The Darkest Night', Gargamel creates a switch that can turn off all the lights so that he can find the Smurf village.

It's Christmas at Gargamel's in 'The Thirteenth Dessert', then in 'Slithering Smurfs', Baby Smurf is turned into a snail.

Alvin accidentally clones himself in 'Double Trouble', then in 'Liar Liar', Alvin tells a small lie that quickly turns into a huge disaster, dragging everyone into his tangled web.

Alvin accidentally creates a potion that turns Theodore into a 30-foot giant in 'Theozilla', then in 'Doggone It', all the phones at school are missing, and Alvin is blamed.

Pirates show up at the house in 'Pirates Life', then in 'World Record', The Chipmunks and Chipettes compete to set a world record in hopes of winning a new virtual reality game.

Simon agrees to do whatever crazy thing Alvin wants him to do in 'Simon Says', then in 'Sing Like A Canary', a cute singing bird replaces Alvin in the band after he makes too many demands.

When Scissors neglects to take out the trash, a medieval kingdom of living garbage takes over the apartment. Paper tries to make Scissors do his one chore.

Franz Roll and the Lost Rainbow Hot Pants of Atraxes the Apple Bottomed: Rock quests for an ancient artifact to prove he is worthy of working with his modelling role model, Franz Roll.

Boss Baby is framed for leaking info about the Stinkless Serum to PuppyCo and must flee on the run via Errand Day with the family.

El Apasionado Negocio de la Ninera: Frederic makes a play to take over the town's babysitters by instituting "senior sitting".

When Frederic Estes creates the cutest plushy ever that is the hottest toy in town, the field team must destroy the last remaining one but are powerless against its cuteness.

After Boss Baby allows Gigi to pottytrain him, he realizes being nude might make him a better businessman, but Tim refuses to let that happen.

Tim and Boss Baby want to bond with Dad by recreating a perfect "Dudes Weekend' camping trip, culminating in a photo opp, but everything seems to go wrong.

When Tim is forced to take piano lessons, he actually enjoys them and Boss Baby realizes Tim is being brainwashed by his teacher, slowly turning Tim into an old man.

Turtleneck wants to crack the Stinkless Serum formula and makes it a competition, pitting babies against babies. The first one to the Serum will be the new CEO.

After Turtleneck is captured by Frederic Estes, Boss Baby and Tim attempt to rescue her, leading them to the terrifying "fun house" at the town fair.

Alvin and Simon have a secret club in 'Mysterions', and in 'The Crow That Ate My Homework', Dave promises to take Alvin to a park if he gets a good grade on his test, but a crow steals it.

As Max and the Midknights sail across the sea on their quest, they get spooked when Uncle Budrick claims there's a ghost on board their ship.

The Trial of Mumblin the Magician: After being blown off course, the Midknights try to reach the Gnomes of Tresk. Meanwhile, Mumblin pleads for his freedom in Wizard Court.

Will and Min have a disastrous date in 'Date Night', then in 'Behind the Jingle', the family writes a chart-topping jingle.

The end of the summer has arrived and the kids go on a wild adventure to get Jack to the airport on time.

Turtleneck wants to crack the Stinkless Serum formula and makes it a competition, pitting babies against babies. The first one to the Serum will be the new CEO.

After Turtleneck is captured by Frederic Estes, Boss Baby and Tim attempt to rescue her, leading them to the terrifying "fun house" at the town fair.

Theodore gets roped into doing Alvin's job in 'Adventures in Babysitting', then in 'Alvin's Assistant', Kevin agrees to be Alvin's assistant but ends up running errands instead.

Miss Croner attempts to help Theodore discover his destiny in 'Theodore's Calling', then in 'Clumsy Jeanette', Jeanette's new glasses cause a clumsy change.

Clawdeen and the ghouls are back again for a second Monster High movie, right here on Nickelodeon.

Max and Phoebe discover that Lazlo Chance may be the evil Mastermind and enlist Chloe to help. They discover it's really B.C. behind everything.

With an invitation to Swellview's most exclusive restaurant, Henry decides to take his boss, Ray, but finds it more complicated than expected.

After Jasper is lauded for being a local hero, Henry becomes jealous that Kid Danger is the one getting thanks while Henry himself gets nothing.

Should I Stay Or Should I Go - Part 1: Erin and Sylvia leave for New York to work with Jaxxon, and Aaron gets ready for PorchFest.

Should I Stay Or Should I Go - Part 2: Erin and Sylvia leave for New York to work with Jaxxon, and Aaron gets ready for PorchFest.

Bench gets a Drama Club style makeover to help him adjust to the group, but they accidentally create a theatrical nightmare when he takes it too far.

After a string of bad luck, Mack decides to wear her lucky poncho to turn things around, but causes a rift between her and Oliver.

Hank and Phoebe think the house has been robbed when they discover the furniture missing, but Max admits he hid everything and forces them to earn it all back.

Back in elementary school to complete a hero assessment, Phoebe & Max realize that it won't be easy when the instructor is a former classmate that Max tormented.

When Captain Man loses his powers of invulnerability, he becomes too afraid to fight crime. It is up to Kid Danger to keep Swellview safe.