Enigma is the third episode of Series 2 of Gerry Anderson's New Captain Scarlet.


When Spectrum detects a massive unidentified spaceship leaving Mars on a collision course for Earth, Colonel White immediately scrambles the Angels to intercept. The Interceptors missiles have no effect, and it looks like the Mysterons have targeted Skybase; however, at the last possible moment, the huge spaceship changes course and lands in the Northern Territory of Australia. Captains Scarlet, Blue, Ochre and Grey set off to investigate and soon arrive in the Outback, where the colossal Mysteron ship has settled. When the Spectrum party approaches the vessel they are suddenly teleported inside, finding themselves in a surreal and astonishing environment that no human has ever seen before. But as the quartet study their surroundings they unwittingly become the subjects of the Mysterons latest round of mind games…