Matt and Jenny
Matt and Jenny (On the Wilderness Trail) is a Canadian television series produced in 1979 that followed the adventures of two teenagers who had been abandoned in the wilderness in the early 1700's.
Duncan Regehr plays Kit, a woodsman who befriends the two and helps teach them to survive. The rest of the cast included Derrick Jones as Matt, Megan Follows as Jenny and Neil Dainard as Cardston. It was directed by René Bonnière who also directed The War is Over.
(This series is not available commercially and is extremely rare to find in private recorded collections. The series was re-run on Nickelodeon at one time.)