The kids join Mayor's scout group and go on a Scavenger Hunt, but Robbie dresses as a Scout Master and replaces the treasures with unhealthy food.
Spencer cooks up a scheme to get Ponzi fired, but the new principal turns out to be even worse.
A new dog park is built in town, but something mysterious is scaring the puppies away from it, so the girls must figure out what it is before they hold a tea-party celebration in honor of the new park.
Mike's Cousin Connor returns as a spy and learns that the Kata is the key to finding the floating sword. He tries to retrieve it, but Mike defeats him and takes the sword. At the dojo, Quinton manages to fix Grandpa. In the last scene, Owen realizes that Amanda likes Mike. Mike goes to his locker and finds his grandpa's brother, who captures Mike; ending the series with Kagema flying off with Mike.
Flint asks Amanda to the Spring Fling; Mike must team up with Flint to rescue Amanda; Amanda must decide if she is going to stay in Empire City or study in Paris.
When terrifying evidence suggests the Orphans are part of a sinister ongoing experiment, Sarah’s suspicions turn to Paul, Beth’s boyfriend. But her probing inadvertently triggers Paul’s own investigation, bringing him dangerously close to the truth. Meanwhile, paranoid Alison piles on a whole new level of complication.
Science is taking to the streets as amateur and professional scientists conduct experiments and post their exploits online, competing with other backyard scientists to go bigger and bolder. Outrageous Acts of Science delves into this fascinating world.
When a salvage ship attempts to pull the TARDIS aboard when the time vessel's shields are down, an explosion occurs. The Doctor forces the salvage crew to help him find Clara, who is lost somewhere inside his vessel.
Lockup explore prison facilities throughout the United States, profiling notable inmates, incidents, and prison operations.
When Danny finds a disoriented man in a park covered in his girlfriend’s blood, he finds it hard to believe that the man has no recollection of the night’s events until they find a strong narcotic in his bloodstream. Meanwhile, Jamie gets into trouble when he helps an off-duty officer cover up his intoxication after he apprehended an armed robber.
Baileywick celebrates his birthday with his brother Nigel, but it goes terribly wrong. With help from Sofia, Baileywick gets a wonderful day.
Nick finds himself fighting a wildly different sort of nature freak in a desperate attempt to keep a volcano from burying Portland in lava. Meanwhile a pregnant Adalind meets a powerful new ally in Europe. Meanwhile, Juliette seeks out help after becoming overwhelmed by the latest side effect of her recovery – multiple memories of Nick showing up everywhere.
Emma gets upset when her friends gravitate to the new girl in school; Ravi helps Luke with a project about India.
A fishing bobber made from a shotgun shell; homemade cupcakes in a jar; generating electricity through walking; a belt with no holes; a fitness-based dance program.
Isabella and the Fireside Girls turn themselves into bees. Poofenplotz tries to become Queen of the World by stealing and consuming massive amounts of royal jelly.
Riario engages the Pope and a mysterious prisoner in a discussion concerning the count's defeat, while Leonardo searches for a rational explanation when an outbreak of demonic possession occurs at a convent, and the blame is placed on the Medicis.
Shattered by Amanda’s programming, her inability to save everyone, and her ultimate responsibility for the tragic events at Division, Alex reverts to old ways and violently strikes out. With most of their compatriots dead, broken, or scattered to the wind, Nikita and Michael together must pick through the ashes of Division to see who and what can be salvaged – and quickly, before the President realizes the sinking depth of the damage. Memories of Division’s glory days haunt them. Birkhoff struggles with his own personal losses.
Dmitri and Lauren continue to get closer. Woody accuses Kenya of sleeping with her boss. A planned outing between Portia and Earnest has tragic consequences. Gabriel continues to act more and more insecure about Aspen.
Amy and Steve revisit a West Virginia house where a mother and her eight children say they are being terrorized by hauntings in their home. Next, they return to a home in Wichita where a couple claim to be victimized by evil entities in their place of business at their beauty salon and auto body shop.