Season 1
- 1Marr1 Jun 1981
- 2Volcano of the Bleeding Skies8 Jun 1981
- 3Red Force, Blue Force15 Jun 1981
- 4The Alien World Below22 Jun 1981
- 5Weapons of the Mind29 Jun 1981
- 6Any Shape, Any Form6 Jul 1981
- 7Assault13 Jul 1981
- 8The Gift of Oblivion20 Jul 1981
Under the Mountain was an eight-part television series based on the novel of the same name written by Maurice Gee and produced by Television New Zealand and first transmitted in 1981. Many of the minor roles in this series were played by people who were at the time well known performers in New Zealand.