S06E08: Triple Cross
When the Flyers try to kill him because he's no longer useful, Viggo forces Hiccup to help him get revenge by stealing their Dragon Eye and lenses.
Previous Episode 
Season 1
Dragon Eye of the Beholder (1)
S1E1 / 26 Jun 2015
Dragon Eye of the Beholder (2)
S1E2 / 26 Jun 2015
Imperfect Harmony
S1E3 / 26 Jun 2015
When Darkness Falls
S1E4 / 26 Jun 2015
Big Man on Berk
S1E5 / 26 Jun 2015
Gone Gustav Gone
S1E6 / 26 Jun 2015
Reign of Fireworms
S1E7 / 26 Jun 2015
Crushing It
S1E8 / 26 Jun 2015
Quake, Rattle and Roll
S1E9 / 26 Jun 2015
Have Dragon Will Travel (1)
S1E10 / 26 Jun 2015
Have Dragon Will Travel (2)
S1E11 / 26 Jun 2015
The Next Big Sting
S1E12 / 26 Jun 2015
Total Nightmare
S1E13 / 26 Jun 2015
Season 2
Team Astrid
S2E1 / 08 Jan 2016
Night of the Hunters (1)
S2E2 / 08 Jan 2016
Night of the Hunters (2)
S2E3 / 08 Jan 2016
Bad Moon Rising
S2E4 / 08 Jan 2016
Snotlout Gets the Axe
S2E5 / 08 Jan 2016
The Zippleback Experience
S2E6 / 08 Jan 2016
Snow Way Out
S2E7 / 08 Jan 2016
Edge of Disaster (1)
S2E8 / 08 Jan 2016
Edge of Disaster (2)
S2E9 / 08 Jan 2016
Shock and Awe
S2E10 / 08 Jan 2016
A Time to Skrill
S2E11 / 08 Jan 2016
Maces and Talons (1)
S2E12 / 08 Jan 2016
Maces and Talons (2)
S2E13 / 08 Jan 2016
Season 3
Enemy of My Enemy
S3E1 / 24 Jun 2016
Crash Course
S3E2 / 24 Jun 2016
Follow the Leader
S3E3 / 24 Jun 2016
Turn and Burn
S3E4 / 24 Jun 2016
Buffalord Soldier
S3E5 / 24 Jun 2016
A Grim Retreat
S3E6 / 24 Jun 2016
To Heather or Not to Heather
S3E7 / 24 Jun 2016
Stryke Out
S3E8 / 24 Jun 2016
Tone Death
S3E9 / 24 Jun 2016
Between a Rock and a Hard Place
S3E10 / 24 Jun 2016
Family on the Edge
S3E11 / 24 Jun 2016
Last Auction Heroes
S3E12 / 24 Jun 2016
Defenders of the Wing (1)
S3E13 / 24 Jun 2016
Season 4
Defenders of the Wing (2)
S4E1 / 17 Feb 2017
Gruff Around the Edges
S4E2 / 17 Feb 2017
Midnight Scrum
S4E3 / 17 Feb 2017
Not Lout
S4E4 / 17 Feb 2017
Saving Shattermaster
S4E5 / 17 Feb 2017
Dire Straits
S4E6 / 17 Feb 2017
The Longest Day
S4E7 / 17 Feb 2017
Gold Rush
S4E8 / 17 Feb 2017
Out of the Frying Pan
S4E9 / 17 Feb 2017
Twintuition
S4E10 / 17 Feb 2017
Blindsided
S4E11 / 17 Feb 2017
Shell Shocked (1)
S4E12 / 17 Feb 2017
Shell Shocked (2)
S4E13 / 17 Feb 2017
Season 5
Living on the Edge
S5E1 / 25 Aug 2017
Sandbusted
S5E2 / 25 Aug 2017
Something Rotten on Berserker Island
S5E3 / 25 Aug 2017
Snotlout's Angels
S5E4 / 25 Aug 2017
A Matter of Perspective
S5E5 / 25 Aug 2017
Return of Thor Bonecrusher
S5E6 / 25 Aug 2017
Dawn of Destruction
S5E7 / 25 Aug 2017
The Wings of War (1)
S5E8 / 25 Aug 2017
The Wings of War (2)
S5E9 / 25 Aug 2017
No Dragon Left Behind
S5E10 / 25 Aug 2017
Snuffnut
S5E11 / 25 Aug 2017
Searching for Oswald ... and Chicken
S5E12 / 25 Aug 2017
Sins of the Past
S5E13 / 25 Aug 2017
Season 6
In Plain Sight
S6E1 / 16 Feb 2018
No Bark, All Bite
S6E2 / 16 Feb 2018
Chain of Command
S6E3 / 16 Feb 2018
Loyal Order of Ingerman
S6E4 / 16 Feb 2018
A Gruff Separation
S6E5 / 16 Feb 2018
Mi Amore Wing
S6E6 / 16 Feb 2018
Ruff Transition
S6E7 / 16 Feb 2018
Triple Cross
S6E8 / 16 Feb 2018
Family Matters
S6E9 / 16 Feb 2018
Darkest Night
S6E10 / 16 Feb 2018
Guardians of Vanaheim
S6E11 / 16 Feb 2018
King of Dragons (1)
S6E12 / 16 Feb 2018
King of Dragons (2)
S6E13 / 16 Feb 2018
Jay Baruchel
Hiccup (voice)
America Ferrera
Astrid (voice)
Zack Pearlman
Snotlout (voice)
