Last updated on Monday 20 January 2014 at 22:04 UK

Watch Star Trek - Series 3 Online Free

Episodes: 24 | Released: 1968 | Certificate: PG | Genre: Action/Adventure | Director: Marc Daniels
Actors: William Shatner , Leonard Nimoy , DeForest Kelley , James Doohan , George Takei , Nichelle Nichols , Majel Barrett , Walter Koenig

Star Trek - Series 3 - Episode 2

Captain Kirk becomes increasingly erratic and orders the Enterprise into Romulan space...where the ship is captured by a beautiful Romulan commander.

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Star Trek - Series 3 - Episode 3

Kirk loses his memory and begins a life in a native village.

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Star Trek - Series 3 - Episode 4

A group of children is being controlled by and evil force.

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Star Trek - Series 3 - Episode 5

Miranda Jones, a telepath who studied mental disciplines on Vulcan, arrives with Ambassador Kolos, a Medusan - an alien life form whose physical form is so hideous, humanoid life forms are driven insane if they look upon him.

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Star Trek - Series 3 - Episode 6

When coming to a xenophobic isolationist planet, Captain Kirk and his landing party are punished for trespassing. They are sentenced to death in a surreal recreation of the Gunfight at the OK Corral with the landing on the losing side.

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Star Trek - Series 3 - Episode 7

When the Enterprise brings aboard Klingon prisoners, an alien entity pits both sides against each other in an ever-escalating struggle.

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Star Trek - Series 3 - Episode 8

At the same time McCoy discovers that he has a year to live, the U.S.S. Enterprise encounters the asteroid Yonada which is determined to be artificially propelled.

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Star Trek - Series 3 - Episode 9

Kirk is trapped in interphase, while the Enterprise is trapped by a powerful energy web.

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Star Trek - Series 3 - Episode 10

Platonians use psychokinetic power to toy with the crew.

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Star Trek - Series 3 - Episode 11

Hyper accelerated aliens, invisible to the naked eye, take over the Enterprise.

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Star Trek - Series 3 - Episode 12

On a planet doomed to destruction, Kirk, Spock & McCoy become involved with two aliens who use them as laboratory animals in a bizarre series of tests on an alien empath who may be the savior of her planet.

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Star Trek - Series 3 - Episode 13

The Enterprise must escort an alien princess to her marriage to seal an interplanetary alliance...but she becomes attracted to Kirk.

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Star Trek - Series 3 - Episode 14

Kirk and Spock deliver medicine to an insane asylum where a former Starfleet captain is being held, only to discover that he has freed the inmates and is running the place.

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Star Trek - Series 3 - Episode 15

The Enterprise finds itself host to two alien beings from the same planet, who share an intense and self-destructive hatred of each other.

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Star Trek - Series 3 - Episode 16

Kirk beams down on a diplomatic mission...and finds himself on an Enterprise where all the crew have vanished and only a mysterious woman resides.

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Star Trek - Series 3 - Episode 17

Kirk, McCoy, and Sulu are stranded on a barren planet where a mysterious woman attempts to kill them one at a time, while the Enterprise must travel halfway across the galaxy to rescue them.

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Star Trek - Series 3 - Episode 18

The Enterprise must deal with discorporeal cloud-like aliens who have already destroyed the inhabitants of a library planet and plan to eliminate the Enterprise crew if they cannot acquire a human host.

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Star Trek - Series 3 - Episode 19

While seeking a cure for a fever ravaging the Enterprise, Kirk and Spock encounter Flint, a hermit-like Earthman, and his beautiful young ward.

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Star Trek - Series 3 - Episode 20

The Enterprise picks up a group of space "hippies" looking for Eden.

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Star Trek - Series 3 - Episode 21

To acquire the resources to cure a space plague, Kirk must resolve a mining dispute between the cultural elites of the cloud city of Stratos and the miners on the surface.

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Star Trek - Series 3 - Episode 22

Kirk and Spock meet Abraham Lincoln and Surak of Vulcan and must do battle with some of history's most terrible villains.

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Star Trek - Series 3 - Episode 23

Kirk, Spock and McCoy enter a time portal and get stuck in the past on a planet about to be consumed by a nova.

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Star Trek - Series 3 - Episode 24

The Enterprise is in danger when Janice Lester, one of Kirk's former lovers, steals his body.

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