地球を含む複数の惑星で構成される惑星連邦が設立されて約1世紀。西暦2264年、未知の惑星の調査や知的生命体との友好的接触を目的として、惑星連邦の宇宙艦隊が誇る全長289メートル、コンスティテューション級の宇宙船U.S.S.エンタープライズNCC-1701が430名の乗組員を乗せ、人類未踏の地－宇宙へ旅立った。エンタープライズ号を率いるのは、30歳の若さで船長に抜擢された不屈の精神力を持つ男ジェイムズ・T・カーク。地球人と異星人バルカン人の間に生まれ理性を重んじる副長のスポックや、人間味溢れる医療主任のドクター・マッコイといった優秀なクルーの力も得て、エンタープライズ号は広大な宇宙空間で起こる想像もできないような神秘現象、高度な文明を持つ生命体との遭遇などさまざまな冒険を繰り広げるのだ。
放送日: 1967-09-15
上映時間: 50 min
概要: First Officer Spock returns to his home world for a brutal Vulcan mating ritual.
放送日: 1967-09-22
上映時間: 51 min
概要: The crew of the Enterprise are held captive by an alien who turns out to be the Greek god Apollo.
放送日: 1967-09-29
上映時間: 50 min
概要: The crew of the USS Enterprise deals with an indestructible planet-destroying space probe.
放送日: 1967-10-06
上映時間: 50 min
概要: A 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.
放送日: 1967-10-13
上映時間: 50 min
概要: The crew of the Enterprise visits a mysterious paradisical planet controlled by a computer that is served by the local inhabitants.
放送日: 1967-10-20
上映時間: 51 min
概要: The 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.
放送日: 1967-10-27
上映時間: 50 min
概要: Two powerful aliens threaten the well-being of the Enterprise and her crew.
放送日: 1967-11-03
上映時間: 51 min
概要: Captain 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.
放送日: 1967-11-10
上映時間: 50 min
概要: A shuttle crew from the USS Enterprise encounters a man out of history and his mysterious alien companion.
放送日: 1967-11-17
上映時間: 50 min
概要: The Enterprise must transport dignitaries to a peace conference, with an assassin on the loose.
放送日: 1967-12-01
上映時間: 50 min
概要: The crew of the Enterprise become entangled in a planet's tribal power struggle.
放送日: 1967-12-08
上映時間: 50 min
概要: Strange radiation exposes the command crew of the Enterprise to the effects of rapid aging.
放送日: 1967-12-15
上映時間: 50 min
概要: Captain James T. Kirk becomes obsessed with destroying a deadly entity he once encountered in his youth.
放送日: 1967-12-22
上映時間: 51 min
概要: A series of bizarre murders points to Mr. Scott as the prime suspect.
放送日: 1967-12-29
上映時間: 50 min
概要: The Enterprise must protect a very important shipment of grain from both Klingons and some adorable creatures called tribbles.
放送日: 1968-01-05
上映時間: 50 min
概要: Captain Kirk and his companions are abducted into slavery and trained to fight as gladiators for the gambling entertainment of three disembodied beings.
放送日: 1968-01-12
上映時間: 50 min
概要: The Enterprise visits a planet with an Earth-like 1920s gangster culture.
放送日: 1968-01-19
上映時間: 50 min
概要: The crew of the Enterprise encounters an energy-draining field which may be able to destroy the galaxy.
放送日: 1968-02-02
上映時間: 51 min
概要: The 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.
放送日: 1968-02-09
上映時間: 50 min
概要: Ancient alien minds are given control of Captain Kirk's and First Officer Spock's bodies.
放送日: 1968-02-16
上映時間: 50 min
概要: The crew of the Enterprise tracks down a Federation observer on a planet dominated by a "Naziesque" regime.
放送日: 1968-02-23
上映時間: 50 min
概要: Beings from another galaxy commandeer the Enterprise in an attempt to return home.
放送日: 1968-03-01
上映時間: 50 min
概要: Captain Kirk must find the cure to a deadly disease and put an end to another Starfleet captain's cultural interference.
放送日: 1968-03-08
上映時間: 50 min
概要: A skeleton Enterprise crew are assigned to test a revolutionary computer system that is given total control of the ship.
放送日: 1968-03-15
上映時間: 50 min
概要: The Enterprise crew investigates the disappearance of a ship's crew on a planet that is a modern version of the Roman Empire.
放送日: 1968-03-29
上映時間: 50 min
概要: While back in time observing Earth in 1968, the Enterprise crew encounters the mysterious Gary Seven who has his own agenda on the planet.
