Dan Dare from acquiring the mystical Crystal of Life. On his return to Earth, he and his Treen companion Sondar find themselves branded traitors and found guilty of helping the Mekon to steal the Crystal. This story arc concluded with the pair escaping the Earth authorities and going on the run to try to clear their names by tracking down the Mekon and recovering the Crystal, establishing the format for the next story arc. Despite promises that Dare and Sondar would be back, the "2000 AD" Dan Dare strip "Attack on Eternium" ended here in prog 126 (18 August 1979). In 1997,
The Invisible Enemy (Doctor Who) The Invisible Enemy (Doctor Who) The Invisible Enemy is the second serial of the 15th season of the British science fiction television series "Doctor Who", which was first broadcast in four weekly parts on BBC1 from 1 to 22 October 1977. The serial introduced the robot dog K9, voiced by John Leeson. In the serial, an intelligent virus intends to spread across the universe after finding a suitable spawning location on the moon Titan. Mankind is colonising space at a fantastic rate. Some human space travellers are cruising near the outer planets of the solar system with their ship on