Under the Mountain ratings (TV show, 1981-1981)

Teenage twin siblings, Rachel and Theo, on a summer vacation in Auckland visiting their aunt and uncle, meet a certain Mr. Jones, a mysterious man who helped find them when they got lost in the woods eight years earlier. Mr. Jones turns out to be an alien fighter from a distant planet who wants their help in fighting an alien giant slug family of eight members led by a certain Mr. Wilberforce who have arrived on Earth with plans for world domination.

Voyagers!
Total votes: 1,283
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Total votes: 886
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Average rating: 8.2 CBS Children's Mystery Theatre
Total votes: 97
Average rating: 6.9 Project U.F.O.
Total votes: 409
Average rating: 7.5 Harry's Game
Total votes: 43
Average rating: 7.8 Patrik Pacard
Total votes: 105
Average rating: 6.7 Albert & Herberts julkalender
Total votes: 263
Average rating: 8.2 The Phoenix
Total votes: 58
Average rating: 6.6