DreamWorks Dragons (2012)

Episode Overview

Title: Twinsanity Plot: Dagur the Deranged arrives in Berk to negotiate a peace treaty between the Berserkers and the island, prompting the dragons to be hidden away to counter suspicions of Berk amassing a dragon army. However, chaos ensues when Ruffnut and Tuffnut start bickering, causing their dragon, Barf and Belch, to spiral into a frenzy. The Viking siblings must find a way to reconcile their differences, regain control of their dragon, and prevent Dagur from igniting a conflict.