Favourites

1x24 This Side of Paradise

3x23 All Our Yesterdays

2x06 The Doomsday Machine

1x01 The Man Trap

1x11 The Menagerie, Part 1

1x12 The Menagerie, Part 2

Very good

2x15 The Trouble With Tribbles

3x02 The Enterprise Incident

1x03 Where No Man Has Gone Before

1x04 The Naked Time

1x15 Shore Leave

1x21 The Return of the Archons

1x27 The Alternative Factor

2x20 Return to Tomorrow

1x26 Errand of Mercy

1x22 Space Seed

1x28 The City on the Edge of Forever

1x09 Dagger of the Mind

3x12 The Empath

3x14 Whom Gods Destroy

Mixed feelings

1x20 Court Martial

2x04 Mirror, Mirror

1x10 The Corbomite Maneuver

1x14 Balance of Terror

1x23 A Taste of Armageddon

2x16 The Gamesters of Triskelion

1x02 Charlie X

2x10 Journey to Babel

2x24 The Ultimate Computer

3x07 Day of the Dove

1x18 Arena

3x17 That Which Survives

Not good but some redeeming features

2x26 Assignment: Earth

3x15 Let That Be Your Last Battlefield

1x07 What Are Little Girls Made Of?

1x08 Miri

1x13 The Conscience of the King

1x05 The Enemy Within

1x29 Operation: Annihilate!

3x24 Turnabout Intruder

1x25 The Devil in the Dark

1x16 The Galileo Seven

2x18 The Immunity Syndrome

Awful

1x06 Mudd's Women

1x17 The Squire of Gothos

2x01 Amok Time

1x19 Tomorrow is Yesterday

2x08 I, Mudd

2x17 A Piece of the Action

A Z

Created Feb 1, 2026

Boldly rank every episode from the original Star Trek series that launched a cultural phenomenon! This comprehensive collection spans all three seasons of Captain Kirk's legendary five-year mission, featuring iconic adventures like "The City on the Edge of Forever," the beloved comedy "The Trouble With Tribbles," and the intense "Space Seed" that introduced Khan.

From mind-bending classics like "Mirror, Mirror" and "Amok Time" to thought-provoking morality tales like "Let That Be Your Last Battlefield," these episodes defined science fiction television. Whether you're debating the merits of "Balance of Terror's" submarine warfare in space or ranking Harry Mudd's mischievous appearances, this tier list captures the full spectrum of TOS's groundbreaking storytelling, memorable characters, and timeless themes that continue inspiring fans over five decades later.

(This description was AI-generated)

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