Afleveringen
1Amok Time15 sep 1967 · 50mFirst Officer Spock returns to his home world for a brutal Vulcan mating ritual.
2Who Mourns for Adonais?22 sep 1967 · 51mThe crew of the Enterprise are held captive by an alien who turns out to be the Greek god Apollo.
3The Changeling29 sep 1967 · 50mThe crew of the USS Enterprise deals with an indestructible planet-destroying space probe.
4Mirror, Mirror6 okt 1967 · 50mA transporter mishap swaps Captain Kirk and his companions with their evil counterparts in a parallel universe. In the so-called Mirror Universe, the Enterprise is a ship of the Terran Empire, an organization as evil as the United Federation of Planets is benevolent.
5The Apple13 okt 1967 · 50mThe crew of the Enterprise visits a mysterious paradisical planet controlled by a computer that is served by the local inhabitants.
6The Doomsday Machine20 okt 1967 · 51mThe starship Enterprise and its heavily-damaged sister ship, the USS Constellation, must work together to stop an alien planet-killing machine headed for the heart of Federation territory.
7Catspaw27 okt 1967 · 50mTwo powerful aliens threaten the well-being of the Enterprise and her crew.
8I, Mudd3 nov 1967 · 51mCaptain Kirk has a second run-in with the conman, Harry Mudd. Mudd is now the supreme ruler of a planet of androids who cater to his every whim.
9Metamorphosis10 nov 1967 · 50mA shuttle crew from the USS Enterprise encounters a man out of history and his mysterious alien companion.
10Journey to Babel17 nov 1967 · 50mThe Enterprise must transport dignitaries to a peace conference, with an assassin on the loose.
11Friday's Child1 dec 1967 · 50mThe crew of the Enterprise become entangled in a planet's tribal power struggle.
12The Deadly Years8 dec 1967 · 50mStrange radiation exposes the command crew of the Enterprise to the effects of rapid aging.
13Obsession15 dec 1967 · 50mCaptain James T. Kirk becomes obsessed with destroying a deadly entity he once encountered in his youth.
14Wolf in the Fold22 dec 1967 · 51mA series of bizarre murders points to Mr. Scott as the prime suspect.
15The Trouble With Tribbles29 dec 1967 · 50mThe Enterprise must protect a very important shipment of grain from both Klingons and some adorable creatures called tribbles.
16The Gamesters of Triskelion5 jan 1968 · 50mCaptain Kirk and his companions are abducted into slavery and trained to fight as gladiators for the gambling entertainment of three disembodied beings.
17A Piece of the Action12 jan 1968 · 50mThe Enterprise visits a planet with an Earth-like 1920s gangster culture.
18The Immunity Syndrome19 jan 1968 · 50mThe crew of the Enterprise encounters an energy-draining field which may be able to destroy the galaxy.
19A Private Little War2 feb 1968 · 51mThe crew of the Enterprise discovers Klingon interference in the development of a formerly peaceful planet and is forced to help maintain a balance of power.
20Return to Tomorrow9 feb 1968 · 50mAncient alien minds are given control of Captain Kirk's and First Officer Spock's bodies.
21Patterns of Force16 feb 1968 · 50mThe crew of the Enterprise tracks down a Federation observer on a planet dominated by a "Naziesque" regime.
22By Any Other Name23 feb 1968 · 50mBeings from another galaxy commandeer the Enterprise in an attempt to return home.
23The Omega Glory1 mrt 1968 · 50mCaptain Kirk must find the cure to a deadly disease and put an end to another Starfleet captain's cultural interference.
24The Ultimate Computer8 mrt 1968 · 50mA skeleton Enterprise crew are assigned to test a revolutionary computer system that is given total control of the ship.
25Bread and Circuses15 mrt 1968 · 50mThe Enterprise crew investigates the disappearance of a ship's crew on a planet that is a modern version of the Roman Empire.
26Assignment: Earth29 mrt 1968 · 50mWhile back in time observing Earth in 1968, the Enterprise crew encounters the mysterious Gary Seven who has his own agenda on the planet.