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Members of the Sparks' Crew -- Lucita Sky, AJ Gadgets, Sara Snap and Benny Bubbles -- work with their teacher, Mr. Sparks, to help people and solve problems.
When a hailstorm causes damage around Citytown, Sparks' Crew calls upon the famous hero, Hail Caesar, to help them understand more about hail.
Then, it's picture day at Hero Elementary, and Sparks' Crew is determined to stay clean. Their mission involves rescuing someone whose scooter is stuck in a giant mud puddle.
When a nose accidentally breaks off one of the faces on Hero Hill, the heroes must figure out how to repair the monument.
Then, Sparks' Crew tries to help change a broken wheel on a hot dog cart. But with Sara playing "teacher" for the day, how can they lift the heavy cart without her so they can change the wheel?
When a self-flying cape escapes from the store selling it, Sparks' Crew teams up with the famous hero, Hail Caesar, to search for it.
Benny has a case of the "Schmubbles," a bubble cold that causes bubbles to shoot out of his hands uncontrollably!
Sara loses her superpowers on the same day that Sparks' Crew must move a giant, heavy burger. How can they move it without Sara's super strength?
A mysterious creature is sighted in Super Superior Lake. Sparks' Crew sets out to find "Soupy," but they must find reliable information to determine what this creature could be.
When a little girl's toys keep disappearing from her backyard, Sparks' Crew discovers the culprit is a neighbor's dog. How will they keep it out? AJ's Extra Superpower is the key.
Sparks' Crew is on a training mission to find their schoolmates who are hiding somewhere in Citytown! Then, the kids are shocked to see their teacher on the weekend outside of school.
When Mr. Sparks loses an important package, the heroes must save the day without the use of the superhero technology they usually have with them on school days!
Sara is excited to celebrate the full moon viewing with her hero friends, but they notice that half the moon seems to be gone!
When a toy train display featuring a model replica of City Town is ruined, Sparks' Crew sets out to learn more about the landforms that make up City Town and to help rebuild a new replica.
AJ invents a gadget that switches everyone's powers!
AJ builds a gadget to help people understand Fur Blur's squeaks, but the gadget misfires and makes people squeak instead of talk!
Sparks' Crew wants to make their own theme song, but they have no musical instruments. How can they find a way to make sounds of different pitches?
