Dragons: Riders of Berk Show Summary, Upcoming Episodes and TV Guide

Viggo has captured Heather and the Flightmare, and now Hiccup must outthink this dangerous new opponent.

The Skrill returns with a vendetta against Hiccup and Toothless. Hiccup and the Riders must choose a new course of action to stop the rampaging dragon.

Tuff and Astrid continue to defend Dragon's Edge, while Hiccup, Snotlout and Johann discover an island full of wounded dragons that have been hunted and hurt by the Dragon Hunters.

Hiccup and the Riders must stop Ryker from creating a key to the Dragon Eye, which means a return trip to Glacier Island, this time to protect the Snow Wraith.

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.

Hiccup and Snotlout race to rescue the other riders from the Dragon Hunters.

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.

The Riders learn from Heather that the Dragon Hunters are after the Flightmare. The Rides race to free the dragon. But could this be part of a larger scheme?

When a new tidal class dragon, the Sea Shocker, is found in Edge Cove, the riders must help it escape a group of hungry Scauldrons and reunite it with its migrating pod.

When a distress call from Trader Johann arrives at Dragon's 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, it's up to Astrid and Tuff to defend the Edge.

When Hiccup saves the Zippleback's life, the grateful dragon abandons Ruff and Tuff and follows Hiccup and Toothless around. Ruff and Tuff try to win their dragon back - with disastrous results.

When Tuffnut is bitten by a strange creature, he believes he will turn into the legendary Lycanwing Dragon when the moon is full. Hiccup and the other riders must save him before Tuffnut goes off to live amongst the dragons forever.

When Stormfly is captured by Dragon Hunters, Hiccup and the riders have to find her and rescue her.

When Hookfang is drawn to a female Monstrous Nightmare, Snotlout tries to break them up before he loses his best friend forever.

A familiar face joins ranks with the Dragon Riders, but it's not an easy alliance, especially when Hiccup uncovers a shocking secret about the new member's true identity.

The Dragon Riders are surprised to discover who is behind recent attacks on nearby ships - and to learn exactly what the ships are.

As a Rumblehorn wreaks havoc on Dragon's Edge, Hiccup seeks the help of Stoick - who forms an unexpected bond with the rampaging beast.

When Dagur the Deranged captures Gustav, it's up to Hiccup and the Dragon riders to get him back.

On an island that will make the perfect outpost, the Dragon Riders discover its indigenous residents are a mysterious new breed of dragon.

Hiccup, Toothless and the Dragon Riders journey to Glacier Island in search of the Snow Wraith, a fearsome dragon that holds key to the Dragon Eye's mysteries.