Episode Overview
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.
Guest Stars
America Ferrera
Astrid (voice)
Zack Pearlman
Snotlout (voice)
Christopher Mintz-Plasse
Fishlegs (voice)
Andree Vermeulen
Ruffnut (voice)
T.J. Miller
Tuffnut (voice)
JB Blanc
Ryker (voice)
Alfred Molina
Viggo (voice)