13 episodes · first aired 2017-08-25
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | Living on the Edge 2017-08-25 | While trying to stabilize the volcano that threatens to destroy Dragon's Edge, the Riders discover troubling evidence of new Hunter activity. | 2017-08-25 | 10.0 |
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Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.
| 02 |
Sandbusted 2017-08-25 |
As the Riders investigate why traders are disappearing from the Northern Markets, Hiccup and Snotlout fall victim to a treasure-hoarding dragon. |
| 2017-08-25 |
| 10.0 |
 | 03 | Something Rotten on Berserker Island 2017-08-25 | The Riders accept an invite to Berserker Island, where their reunion with Heather, Dagur and a young familiar face is interrupted by a sudden revolt. | 2017-08-25 | 10.0 |
 | 04 | Snotlout's Angels 2017-08-25 | When Snotlout is rescued from a storm by a tribe of winged women, he thinks he's gone to Valhalla -- until he learns he's going to be their dinner. | 2017-08-25 | 10.0 |
 | 05 | A Matter of Perspective 2017-08-25 | Disobeying Hiccup, the twins follow a retiring Eruptodon to its final resting place, Vanaheim, and learn why no human has ever gone there before. | 2017-08-25 | 10.0 |
 | 06 | Return of Thor Bonecrusher 2017-08-25 | The Outcast leader, Alvin, is kidnapped and held for ransom by bandits. They call on the Dragon Riders to request the assistance of Thor Bonecrusher. | 2017-08-25 | 10.0 |
 | 07 | Dawn of Destruction 2017-08-25 | After the Edge is ambushed by a group of Singetails, the Riders quickly take flight to ward them off, but are shocked when they get a closer look. | 2017-08-25 | 10.0 |
 | 08 | The Wings of War (1) 2017-08-25 | The Riders flee to Berk, where Stoick's plan for defeating the Flyers, which will require a painful sacrifice, spurs Hiccup to seek an alternative. | 2017-08-25 | 10.0 |
 | 09 | The Wings of War (2) 2017-08-25 | An unlikely ally helps Hiccup uncover Singetail behaviors that can be exploited to conquer the Flyers. An overconfident Krogan makes a strategy error. | 2017-08-25 | 10.0 |
 | 10 | No Dragon Left Behind 2017-08-25 | After Stormfly tangles with two poisonous Slitherwings while defending Garff, Astrid must risk her own life to get an ingredient to make an antidote. | 2017-08-25 | 8.1 |
 | 11 | Snuffnut 2017-08-25 | When Ruffnut refuses to become Throk's bride because it would mean leaving her twin, Tuffnut fakes his own death to give her the freedom to marry. | 2017-08-25 | 10.0 |
 | 12 | Searching for Oswald ... and Chicken 2017-08-25 | A sketch in an old diary leads Hiccup and Fishlegs back to Vanaheim, where they help Dagur search for his long-missing father, Oswald the Agreeable. | 2017-08-25 | 10.0 |
 | 13 | Sins of the Past 2017-08-25 | When Heather goes to meet a man claiming to have seen Oswald, she walks into a trap that forces the Dragon Riders to pay a dear and unexpected price. | 2017-08-25 | 10.0 |
