Watts, Wren, Clay and Treena search for sneaky dinosaur bone burglars. The Action Pack shakes off snowballs when Cold Snap arrives and freezes the city.
Treena’s friend Mason makes a big mess when he can't control his feelings. Mason gets ready for his first mission and helps track down a trowel thief.
A pretty possum's on the run after sneaking into the Action Pack's MegaVan. Watts' electric charge causes Cold Snap's gadget to freeze the crew.
Clay's little sister makes herself a giant so she can hang out with the big kids. Wren uses her animal abilities to save a llama trapped in a tunnel.
Desperate to host a dinosaur-themed tea party, devious Dinah Rex turns the entire town into various dinos using the Action Pack's stolen changing ray.
The team competes for a coveted trophy when the academy's superintendent suddenly appears. A suspicious substitute sneaks in to steal a powerful wand.
The Pack tries to power down the town with naps after Watts spreads contagious spark fizzles. The crew helps the Crimson Cape pass Teamwork class.
Mr. Villainman steals Clay's wish-granting birthday hat. Wren tries getting robot dog Plunky back from a schoolmate before Mr. Ernesto finds out.
The team scrambles to change Wren back from a polar bear before taking their class photo. Cowboy cookie sidekicks try snatching a special spatula.
Clay must cast off his doubts and dodge donuts from the Baker Bandit. The Baker Bandit nabs Phil Donut and tries to spoil the squad’s level-up ceremony.
The team tries to catch a superhero cat that escaped the museum. Teddy Von Taker and his teddy bears have taken all the books from a mobile library.
Mr. Ernesto and Plunky switch bodies right before Mr. Ernesto's big teacher review. Watts gets jealous when Cold Snap sits in with the class.
The team takes a spin on their new MegaPlane to track down Dinah Rex's pterodactyl, Terrance. Rom helps the crew search for the mini-sized MegaPlane.
With no baddies causing problems, the team helps everyone with their chores. Recess lasts longer with new pal Eon and her power to pause time.
Clay and Sky share their family's traditions despite Teddy's tricks. The team must defeat a new villain after getting zapped inside a video game.
When a special flower starts to grow giant-sized, the Action Pack must make sure its sticky vines don't grow out of control and take over the town!