[s15e18] Underworld 2 May 2026

The code refers to Part Two of the 1978 Doctor Who serial titled " Underworld ". This episode is the 18th in the show's 15th season and features the Fourth Doctor, played by Tom Baker. Plot Overview

: This is distinct from the 2006 film Underworld: Evolution , which is also sometimes colloquially called " Underworld 2 ". "Doctor Who" Underworld: Part Two (TV Episode 1978) - IMDb [S15E18] Underworld 2

Reports on the episode's quality are mixed, often highlighting the ambitious story vs. the limited production budget of the time: The code refers to Part Two of the

: The story is loosely based on the Greek legend of Jason and the Argonauts , specifically their quest for the Golden Fleece, with "Underworld" serving as a sci-fi retelling of the journey to Colchis. Critical Reception & Production "Doctor Who" Underworld: Part Two (TV Episode 1978)

: Critics generally find Part Two to be the weakest segment, describing it as "extremely dull" with roughly 20 minutes of "walking around and gas".

: You can find this classic episode on streaming platforms like Apple TV or Tubi .