Synopsis The story would feature the Doctor and Ace encountering soldiers on a mission to take out two sinister, shape shifting creatures, Butler and Swarfe.
Production Penswick submitted the three-episode story to then
Doctor Who script editor Andrew Cartmel. While Cartmel deemed the script too expensive, he liked the short scenes, action and snappy dialogue, leading him to keep Penswick in mind for future writing on the show, however the show was cancelled in September 1989 after its
26th season. Penswick later said of the story's plot: "It was about an elite group of soldiers sent after shape-changing criminals Butler and Swarfe, who had stolen a new weapon and taken it to an overgrown jungle planet. The end of the first episode had Swafe change in full view into a monster, before it went on the hunt in the second episode. The Doctor and Ace were involved and it turned out that the planet was the last battleground between the Time Lords and the Scaroth [sic]. The end piece was set in a castle — the whole thing had a fairy tale feel — where the criminals intended to ignite the bomb. It was
Doctor Who "meets
Predator and
Aliens." ==References==