![[S15E18] Underworld 2](https://media.tghn.org/cache/04/e0/04e0761dda8ecc3eee2b77bed693e70d.jpg)
[s15e18] Underworld 2 May 2026
Reports on the episode's quality are mixed, often highlighting the ambitious story vs. the limited production budget of the time:
: The Doctor discovers troglodytes working in a nebula's core full of caves, overseen by men who use "fumigation" as a means of control. [S15E18] Underworld 2
: You can find this classic episode on streaming platforms like Apple TV or Tubi . Reports on the episode's quality are mixed, often