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.
Unfortunately the movie Lassie's Great Adventure is not yet available on HBO Max.
Writing | Charles O'Neal | Writer |
Production | Robert Golden | Producer |
Directing | William Beaudine | Director |
Writing | Monroe Manning | Writer |
Sound | Wallace Nogle | Sound |