• Air date: 08 Sep '73 16 episodes
      Star Trek: The Animated Series is an animated science fiction television series set in the Star Trek universe following the events of Star Trek: The Original Series of the 1960s. The animated series was aired under the name Star Trek, but it has become widely known under this longer name to differentiate it from the original live-action Star Trek. The success in syndication of the original live action series and fan pressure for a Star Trek revival led to The Animated Series from 1973–1974, as the source of new adventures of the Enterprise crew, the next being the 1979 live-action feature film Star Trek: The Motion Picture. The 'TAS' series was the original cast's last episodic portrayal of the characters until the "cartoon like" graphics of the Star Trek: 25th Anniversary computer game in 1992, as well as its sequel Star Trek: Judgment Rites in 1993, both of which appeared after the cast's last movie together in 1991's Star Trek VI: The Undiscovered Country. TAS was the first Star Trek series...
  • List of Episodes (16)
    • 1. Beyond the Farthest Star

      08 Sep '73
      In orbit around a dead star, the Enterprise comes across a huge starship inhabited by a parasitic life form that threatens the entire ship.
    • 2. Yesteryear

      15 Sep '73
      Upon returning from a mission to scan the Guardian of Forever, Spock discovers that there is no record of him serving in Starfleet and he has been replaced by an Andorian first officer, Thelin. Neither Spock nor anyone else who were on the planet have a memory of the Andorian, while no one on the Enterprise remembers Spock! Computer records indicate Spock died as a youngster during a Vulcan ritual, and that they were scanning the Guardian when it was ""running"" that period of time. Since Spock
    • 3. One of Our Planets Is Missing

      22 Sep '73
      The crew of the Enterprise races to find a way to stop a cloud from destroying inhabited planets.
    • 4. The Lorelei Signal

      29 Sep '73
      Responding to a distress signal from a sector of space where ships disappear every 27.346 years, the male crewman are affected by a signal. Uhura and Chapel are forced to take command when the male crew onboard starting acting enraptured. On the planet's surface, Kirk, Spock, McCoy, and a redshirt are first greeted than captured by the women and given headsets that suck out their energies and cause their bodies to deteriorate as if they were aging. They escape but in their enfeebled condition ar
    • 5. More Tribbles, More Troubles

      06 Oct '73
      The Enterprise is escorting robot carriers loaded with five-lobed quinto-triticale to Sherman's Planet amidst rumors the Klingons haev a new weapon. The Klingons attack a small scout ship and the Enterprise rescue the single crewman: trader Cyrano Jones. And he has...tribbles. Neither Jones or the Klingons, led by Kirk's ""old friend"" Captain Koloth, will say why they want him dead. It turns out Jones escaped his sentence on Station K-7 (to clean up every tribble) by finding a tribble predator
    • 6. The Survivor

      13 Oct '73
      Near the Romulan border the Enterprise discover a one-man ship containing Carter Winston, a missing philanthropist. His fiancee Anne is aboard and the couple are happy to be reunited. But ""Winston"" transforms into an alien, knocks out Kirk, and takes his place long enough to order the ship into the neutral zone. The alien then takes McCoy's place to tell Anne to forget Winston and misdirect Kirk and Spock. They see through the ruse and realize ""Carter"" is a Vendorian, from a race of deceitfu
    • 7. The Infinite Vulcan

      20 Oct '73
      The Enterprise investigate a seemingly-abandoned planet to discover it's inhabited by a race of plants, the Phylosians. They are then confronted by a giant humanoid, Dr. Keniclius 5, a refugee of the Eugenics Wars. He leads the Phylosians and they capture Spock and send Kirk packing. Keniclius plans to clone Spock as he cloned himself (being the ""fifth"" generation of the original) and bring peace to the galaxy via conquest. He's helping the Phylosians, a dying race, who are aiding him in retur
    • 8. The Magicks of Megas-tu

      27 Oct '73
      While on a mission at the center of the galaxy, the Enterprise are swept through the center of everything and end up in an alien world where all laws of nature and physics fail to work. They are rescued from total system collapse and death by a satyrlike creature named Lucien. He claims to be happy to have them finally come visiting, but preaches caution. Spock deduces that magic actually works in this universe, but the Enterprise crew's experimental use of it attracts the attention of Lucien's
    • 9. Once Upon a Planet

      03 Nov '73
      Kirk returns to the ""shore leave"" planet, but it's not as peaceful as it was when they last saw it.
    • 10. Mudd's Passion

      10 Nov '73
      The Enterprise are sent to check out a conman who is their old friend Harry Mudd. He is trying to sell a fake love potion to miners. Kirk reveals the scheme and ""rescues"" Harry into protective custody. Mudd tricks Nurse Chapel into trying the love potion on Spock as a distraction to take her hostage and escape by shuttlecraft. Spock and Kirk pursue him to an abandoned planet but not before the potion is distributed into the air system. The potion has a delayed effect and Spock soon becomes ena
    • 11. The Terratin Incident

      17 Nov '73
      While exploring a burnt out supernova the Enterprise track a strange signal with the unrecognized word ""terratin"". They track it to the single planet orbiting the supernova and are hit with a burst of light from the volcanic planet. The crew and all organic matter begin to shrink while the ship's circuits are fused and the dilithium burned out. Struggling against a ship that they will soon be unable to control, they beam Kirk down to the signal source. The transporter recreates him from the or
    • 12. The Time Trap

      24 Nov '73
      The Enterprise is investigating a ""Bermuda Triangle of Space"" when pursuit by three Klingon ships forces them into the area. They and the lead ship commanded by Captain Kor disappear and reappear in a mysterious null area of space filled with abandoned ships. They find a concentrated population on one ship and both captains are whisked away to meet with a Council of various aliens who are trapped there. Unable to escape because of the eventual drain of all higher power systems, they have forme
    • 13. The Ambergris Element

      01 Dec '73
      While exploring the planet Argo, Kirk and Spock are turned into water breathers.
    • 14. The Slaver Weapon

      15 Dec '73
      While carrying an ancient Slaver stasis box to a star base, Spock, Uhura, and Sulu get an indication that there is another nearby. Upon investigating, they are taken prisoner by the Kzinti - a cat-like race who hate humans after losing several wars to them. The Kzinti have an empty Slaver box, which is the only way to find another stasis box. They manage to open the Enterprise crew's box and find old meat, a strange hologram statue, and...a mysterious gun-like device. The item can shift its form
    • 15. The Eye of the Beholder

      05 Jan '74
      The Enterprise crew go looking for the missing Ariel, a science ship. They track it to a class M planet. Kirk, Spock, and McCoy beam down and after passing through a series of oddly divided ecological regions, are captured by strange slug-like creatures. They are taken to a high-tech zoo where they meet the remaining three survivors of the Ariel. They are exhibits in the zoo belonging to the Lactran slug-aliens, who are highly intelligent. The creatures are so intelligent they don't recognize th
    • 16. The Jihad

      12 Jan '74
      Kirk leads a party to retrieve a religious relic that was stolen; however, he is faced with sabotage from within the group by someone who doesn't want to relic to be found, which will trigger an intergalactic jihad.