Out of the Unknown - Season 2 (1966)

In the huge, labyrinthine nuclear bunker meant to shield the survivors in government from the aftermath of atomic war, Level 7 is the deepest and the safest from radiation. But in spite of its hermetic isolation, the nerve center of government is ultimately not safe from the consequences of the holocaust which rages miles overhead.

Charles Dennistoun, a 60-year-old contestant on 'You Bet a Million' - a quiz show for millionaires - wins the jackpot prize, a course in rejuvenation. But his friends and family have mixed feeling, and the repercussions have blackly comic effects on all concerned.

College student Sarah Richards is alone in fearing and disliking the new teaching machines but even she does not foresee the terrifying situation that arises when her supervisor, Stephen Kershaw, re-arranges the machines to conform with revised fire regulations.

Julian Clay is accused of murdering Andrew Maddox - a charge he cannot deny because 'The Eye', a device which records the past, saw him do it, However, the law affords one loophole.

Déja vu: as Guy Birkett goes through the day he has a nagging feeling that he's been here before, experienced this already; except the details are always different. Is it conceivable that he is merely a simulacrum, the ultimate in consumer market surveying? He finds there is a reality behind the reality he knows; but for a pawn to question the reality of the chessboard is a perilous undertaking.

Amos Handworthy's grandfather was quick on the draw: as a U.S marshal it was a job requirement if you wanted to stay alive. But now Amos has built a gun-slinging robot, programmed to be a split second slower than him in a gunfight, so that he can perpetuate the myth and glory of his grandfather's frontier past. But will Amos bet his life on a duel with real bullets?

Dr Andrew Cook, inventor of a process for making living replicas of human beings, has unwittingly duplicated himself and becomes a secret weapon in the Solar System's struggle for economic survival against a powerful alien culture, the Sentients.

Dr Saint's offer of a free place in his comfortable old-folks' home appears entirely philanthropic to Miss Claythorpe. However he is suspiciously vague about the treatment that goes with it.

A human-looking robot housekeeper is the latest gadget to acquire in the ceaseless battle to keep up with the Joneses. But housewife Claire Belmont starts to question the wisdom of her husband's purchase when TN3 (Tony) arrives. Can a man-like robot do everything a man can do: but willingly, obediently, tirelessly? Is a robot less than a man, or more?

Robot QT-1, aboard an orbiting space-station, controls the massive energy beam which transmits the sun's power to receivers on Earth. But QT-1 (Cutie) has some strange bees in his positronic bonnet. How could weak creatures of protoplasm create a nearly invincible, totally logical entity like himself? It is up to his human supervisors, Powell and Donovan, to convince Cutie of his niche in creation before his new robot theology becomes a threat to all life on Earth.