Season 1, Episode 1
Dragon Eye of the Beholder, Part 1
During their search for the escaped Dagur the Deranged, Hiccup and the Dragon Riders discover a mysterious object … one that holds their destiny.
Season 1, Episode 2
Dragon Eye of the Beholder, Part 2
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.
Season 1, Episode 3
The Dragon Riders discover a lush island that turns out to be the home of the Death Song, a massive dragon that threatens to trap them forever.
Season 1, Episode 4
When Darkness Falls
On an island that will make the perfect outpost, the Dragon Riders discover its indigenous residents are a mysterious new breed of dragon.
Season 1, Episode 5
Big Man on Berk
Thinking he’s allergic to his dragon, Fishlegs gets hypnotized – and wakes up transformed into an invincible warrior known as Thor Bonecrusher.
Season 1, Episode 6
Gone Gustav Gone
When Dagur the Deranged captures Gustav, it’s up to Hiccup and the Dragon riders to get him back.
Season 1, Episode 7
Reign of Fireworms
Fireworms invade Dragon’s Edge while Ruffnut and Tuffnut discover that they have an unexpected connection to the island.
Season 1, Episode 8
As a Rumblehorn wreaks havoc on Dragon’s Edge, Hiccup seeks the help of Stoick – who forms an unexpected bond with the rampaging beast.
Season 1, Episode 9
Quake, Rattle and Roll
Fishlegs and Meatlug liberate the Gronckles from a menacing dragon that has encroached on their ancestral home, Dark Deep.
Season 1, Episode 10
Have Dragon Will Travel, Part 1
The Dragon Riders are surprised to discover who is behind recent attacks on nearby ships – and to learn exactly what the ships are.
Season 1, Episode 11
Have Dragon Will Travel, Part 2
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.
Season 1, Episode 12
The Next Big Sting
Hiccup and the Dragon Riders rescue a wounded Speed Stinger and take it back to Dragon’s Edge, unaware of the dangers that follow.
Season 1, Episode 13
When Hookfang is drawn to a female Monstrous Nightmare, Snotlout tries to break them up before he loses his best friend forever.
Season 2, Episode 1
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.
Season 2, Episode 2
Night of the Hunters Pt. 1
When Stormfly is captured by Dragon Hunters, Hiccup and the riders have to find her and rescue her.
Season 2, Episode 3
Night of the Hunters Pt. 2
Hiccup and Snotlout race to rescue the other riders from the Dragon Hunters.
Season 2, Episode 4
Bad Moon Rising
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.
Season 2, Episode 5
Snotlout Gets the Axe
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.
Season 2, Episode 6
The Zippleback Experience
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.
Season 2, Episode 7
Snow Way Out
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.
Season 2, Episode 8
Edge of Disaster Part 1
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, it’s up to Astrid and Tuff to defend the Edge
Season 2, Episode 9
Edge of Disaster Part 2
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.
Season 2, Episode 10
Shock and Awe
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.
Season 2, Episode 11
A Time to Skrill
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.
Season 2, Episode 12
Maces and Talons Part 1
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?
Season 2, Episode 13
Maces and Talons Part 2
Viggo has captured Heather and the Flightmare, and now Hiccup must outthink this dangerous new opponent.
Season 3, Episode 1
Enemy of my Enemy
While trying to take care of unfinished business, Hiccup and Toothless are lured into a trap. An unlikely rescuer comes to their aid.
Season 3, Episode 2
A wounded Fireworm seeks the Dragon Riders' help in protecting a precious treasure trove against an unfamiliar creature with strange and slimy powers.
Season 3, Episode 3
Follow the Leader
When things get out of hand while Fishlegs is left in charge, he seizes another chance to prove he has what it takes to be a leader.
Season 3, Episode 4
Turn and Burn
Hiccup's and Snoutlout's fathers put aside their differences and work with their sons as a team to defend a storehouse against an unusual invader.
Season 3, Episode 5
After Astrid makes an alarming discovery, her life comes to depend on a dragon everyone thought was extinct. Her pals race against time to find it.
Season 3, Episode 6
A Grim Retreat
Hiccup reluctantly allows the Dragon Riders to go to a deserted island for a much-needed vacation, but the getaway has an odd effect on their dragons.
Season 3, Episode 7
To Heather or Not to Heather
After learning that Fishlegs has been secretly communicating with Heather, the gang invites her to the Edge to convince her to join the Dragon Riders.
Season 3, Episode 8
When Hiccup and Toothless accidentally land in a Dragon Hunter trap, they find themselves the newest contestants in a gladiator-style arena.
Season 3, Episode 9
Hiccup and his team rescue a dragon egg and bring it back to the Edge, where it hatches to reveal an ear-splitting surprise!
Season 3, Episode 10
Between a Rock and a Hard Place
The gang investigates why Viggo's men are mysteriously shipping marble blocks from a quarry. Next, they try to save two dragons being used as slaves.
Season 3, Episode 11
Family on the Edge
When Dagur unexpectedly shows up, Hiccup scrambles to prevent him and Heather from discovering each other's presence.
Season 3, Episode 12
Last Auction Heroes
Snotlout is sent on an undercover mission to Viggo's dragon auction as part of a plan to rescue the dragons and stop Viggo from getting richer.
Season 3, Episode 13
Defenders of the Wing Part 1
When Viggo offers Hiccup a truce, the wary Dragon Riders investigate and find a potential ally in their fight against the Dragon Hunters.