Browse all 26 episodes in this season, including available images, air dates, runtimes, ratings and episode summaries from TMDB.
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Community reviews for Star Trek, shown here with its season details.
The original series may be a bit hard to watch with a modern mind set, but the episodes still contain the key discussions on what it is to be human. Really the show was a great platform for modern thinking and is worth watching to understand the process that people went through to get to the modern day. Yes it is Science Fiction, but really it is Social Commentary.
Before Star Wars, this was a fan favorite for sci fi fans alike! It was campy, cheesy, entertaining, and a little bit pervy! I mean, C'mon, there were scandidly clad women in the show, even for the 60s! And don't get me started on the Starfleet women's short skirts! Probably my best highlight of the show! 😅 But yeah, the original series was the best.
Star Trek (AKA Star Trek The Original Series, AKA STTOS) is a series that has had a dramatic influence across much of the science fiction genre, and as some have suggested, influenced culture around the world. The writing, directing, and cinematography of Star Trek are top-notch, even by today's standards. On par with more recent series like Battlestar 2004. From the top writers and directors of science fiction of that era, sophisticated storylines across the series deal with challenging topics that are risqué even today. Star Trek was radically ahead of its time in the 60’s having a multi-racial main cast including things like non-white character’s and women holding officer positions in Starfleet (unheard of at that time and for decades after) Warning: Some female characters wear mini-skirts (a fade in the 60’s). Some creatures had campy costumes (state of the art in the 60’s). I would recommend checking out “The Original Series Remastered Project” which has the series remastered at 1080p with updated CGI graphics.
Episode 1
First Officer Spock returns to his home world for a brutal Vulcan mating ritual.
Episode 2
The crew of the Enterprise are held captive by an alien who turns out to be the Greek god Apollo.
Episode 3
The crew of the USS Enterprise deals with an indestructible planet-destroying space probe.
Episode 4
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.
Episode 5
The crew of the Enterprise visits a mysterious paradisical planet controlled by a computer that is served by the local inhabitants.
Episode 6
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.
Episode 7
Two powerful aliens threaten the well-being of the Enterprise and her crew.
Episode 8
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.
Episode 9
A shuttle crew from the USS Enterprise encounters a man out of history and his mysterious alien companion.
Episode 10
The Enterprise must transport dignitaries to a peace conference, with an assassin on the loose.
Episode 11
The crew of the Enterprise become entangled in a planet's tribal power struggle.
Episode 12
Strange radiation exposes the command crew of the Enterprise to the effects of rapid aging.
Episode 13
Captain James T. Kirk becomes obsessed with destroying a deadly entity he once encountered in his youth.
Episode 14
A series of bizarre murders points to Mr. Scott as the prime suspect.
Episode 15
The Enterprise must protect a very important shipment of grain from both Klingons and some adorable creatures called tribbles.
Episode 16
Captain Kirk and his companions are abducted into slavery and trained to fight as gladiators for the gambling entertainment of three disembodied beings.
Episode 17
The Enterprise visits a planet with an Earth-like 1920s gangster culture.
Episode 18
The crew of the Enterprise encounters an energy-draining field which may be able to destroy the galaxy.
Episode 19
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.
Episode 20
Ancient alien minds are given control of Captain Kirk's and First Officer Spock's bodies.
Episode 21
The crew of the Enterprise tracks down a Federation observer on a planet dominated by a "Naziesque" regime.
Episode 22
Beings from another galaxy commandeer the Enterprise in an attempt to return home.
Episode 23
Captain Kirk must find the cure to a deadly disease and put an end to another Starfleet captain's cultural interference.
Episode 24
A skeleton Enterprise crew are assigned to test a revolutionary computer system that is given total control of the ship.
Episode 25
The Enterprise crew investigates the disappearance of a ship's crew on a planet that is a modern version of the Roman Empire.
Episode 26
While back in time observing Earth in 1968, the Enterprise crew encounters the mysterious Gary Seven who has his own agenda on the planet.