Lassie's Great Adventure
While in Canada Timmy and Lassie encounter a downed hot air ballonist. By accident they end up in the balloon which takes them into the wilderness. The young boy and his dog must find a way to survive even fending off a wild pig.
Directors: William Beaudine
Writers: Charles O'Neal, Maria Little, Monroe Manning, Sumner Arthur Long
Cast
IMDB: tt0126993