|USA||1970||22 min||Adventure . Comedy . Sci-Fi & Fantasy . Action & Adventure . Animation|
Hiccup discovers that the town's water shortage has been caused by the Outcasts' plan to hide Whispering Death eggs under Berk, which soon hatch and tunnel underthe island, threatening the villagers.
|Episode Title:||Tunnel Vision|
|Airs:||-- at 07:30 pm|