When a distress call from Trader Johann arrives at Dragons Edge, Hiccup, Snotlout, and Fishlegs go to investigate leaving Astrid, Ruff and Tuff to keep watch on the Edge. When Ruff is captured by Dragon Hunters, its up to Astrid and Tuff to defend the Edge.
Major Crimes determines that the kidnapping of a prominent scientist's son was not a crime of opportunity but rather a calculated scheme for revenge.
Christina Tosi brings a special guest into the MasterChef kitchen — her mom — to present the next mystery box challenge, which will feature all of Christina's favorite childhood foods. Then, contestants will compete in a tag team platter challenge using international street food ingredients.
Viggo has captured Heather and the Flightmare, and now Hiccup must outthink this dangerous new opponent.
Hiccup and Snotlout race to rescue the other riders from the Dragon Hunters.
Flambeau needs Father Brown's help in stealing the Pope's coronation gift to the Queen of England.
In the next team challenge, the junior home cooks will face an egg-cellent challenge and compete in pairs to see who can complete the most deviled eggs in 12 minutes. The team that perfects the most deviled eggs will be safe from the next elimination challenge, in which contestants must create their future cookbook's signature dish.
When Snotlout and Astrid are given the task of transporting a ceremonial battle axe to a wedding between their two families, they must put aside their differences when the axe is taken by a new type of dragon the Armorwing.
After Dagur attacks Berk, Astrid agrees to train a group of back up Dragon Riders. Little do they know they will soon be pressed into service.
It's 1928 and nine years on, retail magnate Harry is enjoying his time at the heart of the Roaring Twenties. In store, while about to unveil a new monument he receives a very special visitor - though a later accident places his role at the helm in jeopardy. Elsewhere, Mr Grove celebrates his birthday in the company of his now 19-year-old daughter Meryl, and store favourite Kitty Edwards is keen to show off her luxurious new abode - while her sister Connie has some exciting news.
Parker's new mechanic sparks a mutiny; a drought shuts down Todd's operation; and Tony faces a major issue that could put him out of business.
When Stormfly is captured by Dragon Hunters, Hiccup and the riders have to find her and rescue her.
Three friends try to sell the sharks on a breath freshener that has dual uses; a woman seeks a huge valuation for a functional kid's placemat; and a 23-year-old man wants to fight hunger and help the environment with his “ugly” produce subscription service. Plus, a follow up on LuminAid, inflatable, solar-powered lights in which Mark Cuban invested during Season 6.
As Deok-sun and the boys ponder their futures, the parents discuss their own bygone dreams. Meanwhile, Taek dreams of something sweeter.
Hiccup and Astrid race to stop the Dragon Hunters from tracking the Flightmare after Heather spills secrets from Viggo Grimborn.
After Heather and the Flightmare have been captured by Viggo and the Dragon Hunters, Hiccup must hatch a plan to outwit the dangerous new enemy.
The Skrill returns with a vendetta against Hiccup and Toothless. Hiccup and the Riders must choose a new course of action to stop the vicious dragon.
After a strange creature bites Tuffnut, he believes he'll turn into a legendary Lycanwing dragon when the moon is full. Can his friends save him?