Saving Maddy’s mom when the City Hall security system runs amok, Billy and Maddy find a clue to the City founder’s identity.

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With help from the kids, Daisy "Kaboom" Lewis creates an alter ego to take the blame for her past mis-deeds, but two identities prove hard to maintain.

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Billy must save his astronaut hero when Captain Momentous hallucinates an alien invasion after eating expired astronaut food.

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Billy and Maddy must help Stunt Driver Wallop pass a safe driving course, or risk being banned from City streets forever.

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Cultures clash when the fire department moves in temporarily with the police department following damage to their station.

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The Ice Cream Truck Bandits waylay the police force with frozen drinks, giving the officers Glacial Brain Freeze.

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Maddy's filmmaking ambitions go wild when she offers to direct a fire safety video.

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Depressed, Dr. Wexler quits science. But when a meteor threatens the City, Billy and Maddy must persuade him back!

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Billy worries he won’t meet his Mom’s expectations when she signs them up for a charity event’s team physical challenges.

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Maddy takes in two lost turtles, unaware that they belong to rivals Sinclair and Fendrich, who believe she's kidnapped them.

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With their best friends out of town, Maddy and Dread spend the day together and struggle to find common ground.

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After buying a farm to grow his own produce, Mr. Produce becomes convinced neighbouring farmers are out to get him.

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Fendrich and Sinclair forge an unlikely alliance to try and drive Harl off a piece of undeveloped land he owns.

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Shirley Keeper infiltrates the city's underworld to retrieve the secret formula for Vita Rush's new flavour.

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To build an environmentally-unfriendly factory, Fendrich preys on Mayor Fleck's need to be liked to approve his project.

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Detective Grizzled's first partner of bad habits returns to the City, causing frustration for his current partner, Rooky.

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The kids notice that Freya is in a rut when it comes to making firefighting decisions, so they help her get her groove back.

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When they learn Fendrich owns the city, the kids need Chief Wheeler's help, but he may have magically turned into a sheep.

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Billy, Maddy, and friends resist Fendrich's iron rule and desperately try to prove that he does not, in fact, own the city.

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Moments before Fendrich can tear down city hall, Billy and Maddy learn the shocking truth of who owns the city.

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