Star Trek: The Animated Series, episode guide

"Beyond the Farthest Star"

(1:22)
Responding to radio transmissions coming from the farthest edge of the known univers USS Enterprise NCC-1701 is drawned out of course by the star Que M-17. Here they discover a space ship, there has a shapeless, evil alien creature aboard.
US Air Date: 8 September 1973

"Yesteryear"

(2:22)
By using Guardian of Forever captain Kirk, first officer Spock, and historian Erikson are exploring the planet Orion's past. But returning to the present no one seem to recognize Spock.
US Air Date: 15 September 1973

"One of Our Planets is Missing"

(3:22)
The Enterprise learns, that a dangerous planet destruction existence has passed Federation space and now threatens every single planet in the galaxy. They track the gasly existence to an inhabited part of the galaxy and sees it envelop the planet Alondra, there in seconds is turned into small pieces...
US Air Date: 22 September 1973

"The Lorelei Signal"

(4:22)
The Enterprise flies into a not charted sector of space, where Federation and klingon vessels is reported missing for every 27 years. Suddenly the male crew starts to hallucinate about beautiful women in peacefully surroundings.
US Air Date: 29 September 1973

"More Tribbles, more Troubles"

(5:22)
On the way back to the hunger striked planet, Sherman, with supplies, they meet a klingon war bird, which has the businessman Cyrano Jones as prisoner. Him they get free, but that, he has with him, becomes a problem for the Enterprise...
US Air Date: 6 October 1973
Tribbles is beings, that gave captain Kirk problems in the "Star Trek" episode "The Trouble with Tribbles" (43).

"The Survivor"

(6:22)
Near The Neutral Zone, which devide Federation and Romulus, the crew finds the long time missed philanthropist, Carter Winston, aboard a damaged one man vessel. But is it Carter Winston, they have aboard?
US Air Date: 13 October 1973

"The Infinite Vulcan"

(7:22)
On the recently discovered planet, Phylos, an away team beams down to the surface, where Sulu touches a bush, which poison him. In the last moment he is saved by a friendly kind of beings, who lives on the planet.
US Air Date: 20 October 1973
Written by: Walter Koenig.

"The Magicks of Megas-Tu"

(8:22)
Speculating the creation of the world the Enterprise is caught inside a kind of tornado and pulled into the centre of the univers. The vital systems fails and the crew begins to loose consciousness. They are then saved by the diabolically creature, Lucien, that shows itself on the bridge.
US Air Date: 27 October 1973

"Once Upon a Planet"

(9:22)
The Enterprise returns to an amusement planet, the crew once had shore leave on, where things, one imagines, happens ("Shore Leave" (18)). But this time the thoughts is distorted into a scary chaos and Uhura captured.
US Air Date: 3 November 1973

"Mudd's Passion"

(10:22)
The Enterprise receives orders on catching Harcourt Fenton Mudd (watch the "Star Trek" episodes "Mudd's Women" (4) and "I, Mudd" (42)), who has sold ineffective love mixtures to some miners. When the Enterprise arrives, Mudd is demonstrating his product on a woman, who Spock subsequent reveals as an illusion and Mudd is saved aboard the Enterprise from a group of angry miners.
US Air Date: 10 November 1973

"The Terratin Incident"

(11:22)
An indistinct message is received by the Enterprise under their investigation of the dead super nova, Arachna. Searching the origin of the signal the crew find a crystal like planet with much volcanic activity. A ray of light passes through the space ship and subsequent all organic material shrinks...
US Air Date: 17 November 1973

"The Time Trap"

(12:22)
Klingon vessels attacks the USS Enterprise NCC-1701 and during the fight the Enterprise and a klingon space ship end up in a space-time warp-velocity, that takes them to a graveyard for space ships in another dimension. Here the crews on both space ships is convicted by the inhabitants for having fired weapons in their world.
US Air Date: 24 November 1973

"The Ambergris Element"

(13:22)
The planet Argo, whose earthquakes makes the oceans to swallow up the dry land, is studied by the Enterprise in benefit for similar situations on other planets. Landing on the surface in a custom-made shuttlecraft captain Kirk and Spock is attacked by a sea monster.
US Air Date: 1 December 1973

"The Slaver Weapon"

(14:22)
In a shuttlecraft Spock, Uhura, and Sulu are on their way to star base 25 with a stasisbox, which is a rare cultural artefact, that can stop time for everything, that is inside it, so it can be forever. The now extinct race of slaves had more of that kind of boxes and the boxes could mutual find each other. The box indicates, that there is another box near by and Spock decides to investigate it further.
US Air Date: 15 December 1973

"The Eye of the Beholder"

(15:22)
The disappearance of a science team alert the Enterprise to the planet Lactra VII, where they find the space ship Ariel abandoned. After having beamed down to the planet they find unusual surroundings and meet the intelligent inhabitant of the planet...
US Air Date: 5 January 1974

"The Jihad"

(16:22)
Arrived to the Vedala asteroid captain Kirk and Spock is put into the hunt for a religious cultural artefact, that can start a holy war in the galaxy.
US Air Date: 12 January 1974