Star Trek: Season 2

The crew of the Enterprise visits a mysterious paradisical planet... More controlled by a computer that is served by the local inhabitants.

The starship Enterprise and its heavily-damaged sister ship, the USS... More Constellation, must work together to stop an alien planet-killing machine headed for the heart of Federation territory.

Two powerful aliens threaten the well-being of the Enterprise and... More her crew.

Captain Kirk has a second run-in with the conman, Harry... More Mudd. Mudd is now the supreme ruler of a planet of androids who cater to his every whim.

A shuttle crew from the USS Enterprise encounters a man... More out of history and his mysterious alien companion.

The Enterprise must transport dignitaries to a peace conference, with... More an assassin on the loose.

The crew of the Enterprise become entangled in a planet's... More tribal power struggle.

Strange radiation exposes the command crew of the Enterprise to... More the effects of rapid aging.

Captain James T. Kirk becomes obsessed with destroying a deadly... More entity he once encountered in his youth.

A series of bizarre murders points to Mr. Scott as... More the prime suspect.

The ship travels to Deep Space Station K7 to guard... More a consignment of grain bound for Sherman's Planet. On arrival, a trader named Cyrano Jones gives Lt. Uhura a tribble, with dramatic consequences. Kirk and the crew also have to deal with the arrival of Captain Koloth and his Klingon battlecruiser, but the tribbles unexpectedly reveal a plot to poison the grain.

Captain Kirk and his companions are abducted into slavery and... More trained to fight as gladiators for the gambling entertainment of three disembodied beings.

The Enterprise visits a planet with an Earth-like 1920s gangster... More culture, with Runyonesque dialog and costumes.

The crew of the Enterprise encounters an energy-draining space creature.

The crew of the Enterprise discovers Klingon interference in the... More development of a formerly peaceful planet and joins them in what becomes an arms race.

Telepathic aliens take control of Captain Kirk's and First Officer... More Spock's bodies.

The crew of the Enterprise tracks down a Federation observer... More on a planet dominated by a "Naziesque" regime.

Beings from another galaxy commandeer the Enterprise in an attempt... More to return home.

Captain Kirk must find the cure to a deadly disease... More and put an end to another Starfleet captain's cultural interference.

A skeleton Enterprise crew are assigned to test a revolutionary... More computer system that is given total control of the ship.

The Enterprise crew investigates the disappearance of a ship's crew... More on a planet that is a modern version of the Roman Empire.

While back in time observing Earth in 1968, the Enterprise... More crew encounters the mysterious Gary Seven who has his own agenda on the planet.