Sadie and Teepee meddle with time to visit a long-awaited concert sooner, despite Lulu's desires for them to work on a class project together.
After Sadie and Gilbert bicker over a catchy pop song, an accidentally produced music potion ends up in Harmony High's drainage and water supply, turning everyone into dancing zombies.
Catherine of Aragon arrives in England to wed Prince Arthur, heir to the English throne, in a marriage contract intended to forge an alliance between the two nations.
With the Elders feeling that their lives are still in danger, the sisters and Harry band together to try and stop the evil that is happening. Mel and Maggie become concerned when Macy starts to tap more easily into her demon side. Meanwhile, Niko and Mel seem to be in a good place until Mel messes it up.
Humiliated at the premiere of his new Ladybug and Cat Noir movie, the director becomes Animaestro, forcing the real superheroes to act fast.
Rosie is nervous about her first trip to the vet, Dr. Vanessa; after a series of misunderstandings and a high-speed chase result in Rosie being stuck, Sunny, Blair and Martina must save Rosie and get her to the vet.
As rival dynasties jostle for control of the Savage Kingdom, one reign comes to a tragic end. Mmamotse’s daughter threatens the hyenas’ rule.
Host Mo Rocca shows us how tragedy inspired a brother to create a new kind of bike helmet; the countertop dishwasher that runs on a gallon of water; the dad and son team who created a computerized power drill; and, the history of plastic and how it changed the world.
Installing rafters for a cantilevered roof; solving a venting problem for the kitchen sink; fixing AC ductwork; installing snow cleats on the roof.
Washington braces himself for a sacrifice he has to make while Genkins resorts to drastic measures to stop the Reds and Blues.
Britain's best (and worst) variety acts compete to win a spot at the Royal Variety Show.
After the school football field is ruined, an event that was meant to be there gets transferred to an old dilapidated park, where Melissa and Amanda compete over who can fix it up faster. Meanwhile, Dakota and Doof deal with an alien device that turns bones into a noodle-like substance.
Milo, Melissa, Zack, Mort, Bradley, and Amanda get in trouble with a substitute teacher and get detention. Meanwhile, the killer cyborg bear from "Now I Am a Murphy" returns to track down Milo and get revenge on him.
Another conservation detection dog highlighted is Dio, a whale scat sniffing dog formally with the University of Washington and now with a rough and rowdy outfit of sniffer dogs aptly named Rogue Detection Teams.
A blind woman gets a running mate; a Jack Russell cares for species; a pack of dogs protects rhinos in Kenya; a Border Collie protects visitors in Glacier National Park.
A German shepherd mix and an L.A. firefighter search for mudslide survivors; spaniels search for underground water leaks; a Labrador learns to read.
Border Collies at a South African airport work to prevent bird/aircraft collisions; a Sprocker Spaniel and Anatolian Shepherd save lives in the British countryside.
A Great Dane assists a 13-year-old girl living with a limiting condition; a Border Collie helps the California Task Force search for survivors; Ruger sniffs out illegal poachers in Zambia.