Air date: 2017-02-17

Runtime: 23 min

To prove they're on the same side and pose no threat, the Dragon Riders try to rescue Queen Mala's dragon, which Viggo stole to destroy Dragon's Edge.

Air date: 2017-02-17

Runtime: 23 min

Tuffnut is eager to impress his visiting cousin, Gruffnut. But Ruffnut is suspicious of his real reasons for coming to Dragon's Edge.

Air date: 2017-02-17

Runtime: 23 min

The Dragon Riders attend Berk's 400th anniversary celebration, where a bounty on Hiccup's head casts a dark shadow over the festivities.

Air date: 2017-02-17

Runtime: 23 min

After getting bad advice from his father, Snotlout tries to seize leadership of the Dragon Riders and starts making reckless decisions on his own.

Air date: 2017-02-17

Runtime: 23 min

Hiccup and Heather are shocked to see Dagur among the Dragon Hunters. Snotlout undergoes the Trials, a series of tests he must pass to be Mala's king.

Air date: 2017-02-17

Runtime: 23 min

Viggo gets angry at the dragon riders continually interfering with his business and uses a deep sea dragon, the Submaripper, to control Berk's trade.

Air date: 2017-02-17

Runtime: 23 min

During the week of the Midnight Sun where the sun doesn't set for a week, Hiccup must deal with sleep deprivation and a dangerous new dragon.

Air date: 2017-02-17

Runtime: 23 min

Hiccup and the Riders, with help from Dagur hatch a plan to steal Berk's gold back.

Air date: 2017-02-17

Runtime: 23 min

When the Eruptodon can't take its egg into the Great Volcano, Hiccup and Fishlegs must go into the dangerous volcano with the egg before it's too late.

Air date: 2017-02-17

Runtime: 23 min

When the Twins journey to the Northern Markets to fix their prized mace, they end up stumbling onto a secret project by Viggo and the Dragon Hunters.

Air date: 2017-02-17

Runtime: 23 min

While rescuing the dragons from a fire in the stables caused by a powerful lightning storm, Astrid suffers an injury that leaves her blind.

Air date: 2017-02-17

Runtime: 23 min

After months of planning, Hiccup launches an operation to capture the Dragon Eye from Viggo, only to find that someone else has beaten them to it.

Air date: 2017-02-17

Runtime: 23 min

The Riders learn of Ryker's attack on the Edge and attempt to stop the Shellfire and keep the Dragon Eye from being reclaimed by the Hunters.