Season 2, Episode 1 - "Planet of Giants"
31 October, 1964
A malfunction of the TARDIS systems reduces the Doctor and his companions to just an inch in height. In their miniaturised state, they arrive in contemporary England and stumble across a plot by a ruthless businessman, Forester (Alan Tilvern), and his misguided scientist colleague, Smithers (Reginald Barrett), to launch a new insecticide, DN6 - a product so destructive that it would kill not only those insects harmful to agriculture but also those vital to it. Forester is even willing to commit murder to ensure the success of his business, as civil servant Arnold Farrow (Frank Crawshaw) discovers to his cost.
