When the TARDIS malfunctions and the doors open in the time vortex, the travelers and their Ship shrink to the size of insects. When they arrive on Earth, they uncover a murderous plot involving a new insecticide - but how can they stop the crime in their miniaturized condition? (Originally broadcast in three parts.) Written by
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This episode was watched by 8.4 million viewers on its original transmission. See more
Vertical joins can be seen in the rock face scenery. See more
[after finding the giant ant
I wonder what sort of a world could produce an insect that size.
Featured in Mounting the Rescue