Two best friends, Merv Doody (James Heathcote) and Onkey (Dan Palmer), take a hapless escaped mental patient under their wing and attempt to teach him how to become a real serial killer.
A young American computer hackeress is hired by a liberal British lawyer to right the wrong done to a third world country by a London investment company. Even the expertise of her building inspector sidekick can not prevent a surprising development though.
Playboy John Carter picks up a woman in a discotheque and takes her home. When she is murdered and he is framed for the crime, he finds himself drawn into a seedy underworld plot.
The TARDIS arrives in London in 1966 and the First Doctor and Dodo visit the Post Office Tower. There they meet Professor Brett, whose revolutionary new computer WOTAN (Will Operating Thought ANalogue) can actually think for itself and is shortly to be linked up to other major computers around the world — a project overseen by civil servant Sir Charles Summer.
A wristwatch-smuggling gang bring watches into the country in a car's petrol tank. Poor Zena Marshall knows too much, so the gangs abducts her. Stalwart customs official Anthony Steel struggles manfully to rescue the girl.