17 episodesFirst aired 29 September 1967
E1Sept 196750m
After resigning, a secret agent finds himself trapped in a bizarre prison known only as The Village.
E2Oct 196750m
A new Number 8 named Nadia arrives in The Village, and together Number 6 and she plot their escape.
E3Oct 196750m
Number 2 believes that Number 6 resigned because he was going to sell out. Using dream manipulation, Number 2 tries to determine which one of three possible candidates Number 6 was dealing with.
E4Oct 196750m
Number 6 runs for the office of Number 2.
E5Oct 196750m
Number Six wakes up with a new identity. Now he's Number Twelve. Worse, Number Two asks him to impersonate someone--Number Six. But the new Number Six is more like him than he is.
E6Nov 196750m
An instant learning process becomes the Village's latest fad, but Number 6 is sure that Number 2 is using it as a brain washing tool.
E7Nov 196750m
Number 6 wakes up to find the Village totally deserted.
E8Nov 196750m
Number 6 comes across a body that has washed ashore with a radio. After sending the body back out to sea, he tries to use the radio to get rescued.
E9Nov 196750m
Inspired by a large chess game with people taking the place of the game pieces, Number 6 formulates a new escape plan with some compatriots.
E10Dec 196750m
Number 6 vows revenge and goes after a sadistic Number 2 after he drives a fellow village resident to her death.
E11Dec 196750m
Number Six hears of an assassination plot against Number Two, but it's the new Number Two doing all the plotting against the retiring Number Two.
E12Dec 196750m
After a brawl Number 6 is declared "unmutual" and is made to think that he has undergone "instant social conversion."
E13Dec 196750m
With his mind transferred to another body, Number 6 wakes up in his London flat and can't convince his colleagues who he is. He takes off to Austria to find the one man who can help him, the person Number 2 wants him to find.
E14Dec 196750m
Number 6 finds himself in the middle of a wild west version of his imprisonment.
E15Jan 196850m
Back in London, Number 6 is trying to track down a crazed scientist who is protected by his homicidal daughter.
E16Jan 196850m
Because all other attempts to break Number 6 have failed, Number 2 decides to engage him in a game where one of them will end up dead.
E17Feb 196851m
After witnessing the trials of Number 2 and Number 48 and meeting the President of the Assembly, Number 6 escapes during the chaos that follows.