When Mayor Humdinger's kittens break out of jail to sabotage a gymnastics meet in Kensington, the PAW Patrol and Cat Pack are called in to help. The pups are also invited to participate in the events themselves. Who will ultimately take home the gold?

The PAW Patrol are called to save Raimundo's circus when the train bringing them mysteriously falls off the tracks.

Mayor Goodway ends up in court when Mayor Humdinger accuses her of stealing Chickaletta.

The Ruff-Ruff Pack is back to cause more trouble in Adventure Bay!

While the Masked Bull never knew about it, Dr. Eggman and Lawrence Limburger are still invading the peace on his home turf, and using defenses preventing anybody wearing black from being able to strike. It's going to take a huge team-up to defeat these baddies, and it's not just the C.O.W.-Boys, Sonic, or the Biker Mice that are getting involved here.

Inspired by the traps of the late Baron Karnor, the Mutants try installing traps right inside the Thundercats' own lair!