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.

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Main Cast: June Lockhart, Jon Provost, Bob Howard, Richard Kiel, Walter Stocker, Hugh Reilly, Will J. White, Patrick Waltz, Leo Needham, Dick Simmons

Director: William Beaudine

Writers: Monroe Manning, Charles O'Neal

Editor:

Cinematographer:

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