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.
Director:
Writer:
June Lockhart
Ruth Martin
Jon Provost
Timmy Martin
Bob Howard
Sergeant Sprague
Richard Kiel
Chinook Pete
Walter Stocker
John Stanley
Hugh Reilly
Paul Martin
Will J. White
Constable MacDonald
Patrick Waltz
Pilot
Leo Needham
Ranger Henty
Dick Simmons
Patrick Westwood
