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All Episodes of Star Trek

Browse all episodes of Star Trek

All Episodes of Star Trek

The animated adventures of Captain Kirk, Mr. Spock and the crew of the Starship Enterprise.
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Season 1

  • Beyond the Farthest Star
    6.6/101,212 votes

    Beyond the Farthest Star

    Season 1 Episode 1 - Aired 9/8/1973

    Stardate: 5521.3 In orbit around a dead star, the Enterprise comes across a huge starship inhabited by a parasitic life form that threatens the entire ship.

    Director: Unknown

    Writer: Samuel A. Peeples

  • Yesteryear
    8.0/101,256 votes

    Yesteryear

    Season 1 Episode 2 - Aired 9/15/1973

    Stardate: 5373.4 Spock travels back in time to prevent his death as a young Vulcan.

    Director: Unknown

    Writer: D.C. Fontana

  • One of Our Planets Is Missing
    6.7/101,003 votes

    One of Our Planets Is Missing

    Season 1 Episode 3 - Aired 9/22/1973

    Stardate: 5371.3 The crew of the Enterprise races to find a way to stop a cloud from destroying inhabited planets.

    Director: Unknown

    Writer: Marc Daniels

  • The Lorelei Signal
    6.5/101,002 votes

    The Lorelei Signal

    Season 1 Episode 4 - Aired 9/29/1973

    Stardate: 5483.7 Female crew members must take over the Enterprise when the men are incapacitated by a race of sirens.

    Director: Unknown

    Writer: Margaret Armen

  • More Tribbles, More Troubles
    7.0/101,027 votes

    More Tribbles, More Troubles

    Season 1 Episode 5 - Aired 10/6/1973

    Stardate: 5392.4 Cyrano Jones introduces tribbles that cannot reproduce.

    Director: Unknown

    Writer: David Gerrold

  • The Survivor
    6.8/10921 votes

    The Survivor

    Season 1 Episode 6 - Aired 10/13/1973

    Stardate: 5143.3 The Enterprise finds a long-lost explorer.

    Director: Unknown

    Writer: James Schmerer

  • The Infinite Vulcan
    6.1/10901 votes

    The Infinite Vulcan

    Season 1 Episode 7 - Aired 10/20/1973

    Stardate: 5554.4 A race of plant people, and their master, have a plan to force peace onto the galaxy.

    Director: Unknown

    Writer: Walter Koenig

  • The Magicks of Megas-tu
    5.9/10907 votes

    The Magicks of Megas-tu

    Season 1 Episode 8 - Aired 10/27/1973

    Stardate: 1254.4 At the center of the galaxy, the Enterprise discovers a race of powerful aliens.

    Director: Unknown

    Writer: Larry Brody

  • Once Upon a Planet
    6.2/10845 votes

    Once Upon a Planet

    Season 1 Episode 9 - Aired 11/3/1973

    Stardate: 5591.2 Kirk returns to the "shore leave" planet, but it's not as peaceful as it was when they last saw it.

    Director: Unknown

    Writer: Chuck Menville

  • Mudd's Passion
    6.3/10850 votes

    Mudd's Passion

    Season 1 Episode 10 - Aired 11/10/1973

    Stardate: 4978.5 Space con artist Harry Mudd returns, selling a fake love potion.

    Director: Unknown

    Writer: Stephen Kandel

  • The Terratin Incident
    6.7/10824 votes

    The Terratin Incident

    Season 1 Episode 11 - Aired 11/17/1973

    Stardate: 5577.3 The Enterprise crew begins to shrink after radiation exposure.

    Director: Unknown

    Writer: Paul Schneider

  • The Time Trap
    6.9/10835 votes

    The Time Trap

    Season 1 Episode 12 - Aired 11/24/1973

    Stardate: 5267.6 The Enterprise crew must work with Klingons to escape from a pocket universe.

    Director: Unknown

    Writer: Joyce Perry

  • The Ambergris Element
    6.4/10805 votes

    The Ambergris Element

    Season 1 Episode 13 - Aired 12/1/1973

    Stardate: 5499.9 While exploring the planet Argo, Kirk and Spock are turned into water breathers.

    Director: Unknown

    Writer: Margaret Armen

  • The Slaver Weapon
    7.0/10871 votes

    The Slaver Weapon

    Season 1 Episode 14 - Aired 12/15/1973

    Stardate: 4187.3 Spock, Sulu, and Uhura discover a time capsule from an ancient and technologically advanced race. However, it draws some unwanted attention.

    Director: Unknown

    Writer: Larry Niven

  • The Eye of the Beholder
    6.7/10794 votes

    The Eye of the Beholder

    Season 1 Episode 15 - Aired 1/5/1974

    Stardate: 5501.2 Telepathic aliens put Kirk, Spock and McCoy in a zoo.

    Director: Unknown

    Writer: David P. Harmon

  • The Jihad
    6.2/10803 votes

    The Jihad

    Season 1 Episode 16 - Aired 1/12/1974

    Stardate: 5683.1 Kirk and Spock are recruited for a heist to recover a stolen relic, which if not recovered could spark an galactic jihad.

    Director: Unknown

    Writer: Stephen Kandel