Dr. Christopher "Kit" Pedler was a doctor of medicine, specializing
both in diseases of the eye and in the new branch of artificial limbs
and organs. In 1966, he was approached by
Doctor Who (1963)'s then story editor,
Gerry Davis, to help with the scientific problems in a Who script (working
title of "The Computers"). Davis was taken with Pedler's idea of having
a rogue computer build mobile robots to help take over London, and
invited Pedler to become "Doctor Who"'s unofficial scientific advisor.
In 1967, Pedler and Davis came up with the idea of the Doctor's 2nd
most famous foe, the Cybermen, for the story "The Tenth Planet". The
villians were originally thought of as "space monks", but Pedler came
up with the idea of an alien race that had replaced become inhuman
through total cybernetic replacement.
Pedler and Davis next developed the
Doomwatch (1970) series, inspired by
Pedler's growing concern over environmental issues. After the show
gradually turned towards more cliched SF ideas, Pedler distanced
himself from the show. He later turned one of the episodes into a
novel, "Mutant 59: The Plastic Eaters" (1972), co-written with Davis.
Pedler spent his later years speaking on environmental issues. He was
beginning development on a new show, "Mind Over Matter", when he died
suddenly. His body was found by his girlfriend outside his home in
Kent.