Browse episode ratings trends for Under the Mountain. Simply click on the interactive rating graph to explore the best and worst of Under the Mountain's 8 episodes.
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Worst Episodes of Under the Mountain
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Under the Mountain Episode Guide
Weapons of the Mind
S1 Ep5
7.8
1st Jun 1981
Rachel and Theo learn about the aliens’ secret labyrinth and are in great danger.
The first episode of Under the Mountain aired on June 01, 1981.
The last episode of Under the Mountain aired on June 01, 1981.
