Stoick and Hiccup are led on a wild goose chase in search of willow bark for medicine, leaving Berk vulnerable to an enemy attack.

Cast: Jay Baruchel, America Ferrera, Zack Pearlman, Christopher Mintz-Plasse, Andree Vermeulen, T.J. Miller, Angela Bartys, James Arnold Taylor, Jean Gilpin, Chris Edgerly, Nolan North, Rajia Baroudi