Ep 1

The Man Trap

Ep 2

Charlie X

Ep 3

Where No Man Has Gone Before

Ep 4

The Naked Time

Ep 5

The Enemy Within

Ep 6

Mudd's Women

Ep 7

What Are Little Girls Made Of?

Ep 8

Miri

Ep 9

Dagger of the Mind

Ep 10

The Corbomite Maneuver

Ep 11

The Menagerie (1)

Ep 12

The Menagerie (2)

Ep 13

The Conscience of the King

Ep 14

Balance of Terror

Ep 15

Shore Leave

Ep 16

The Galileo Seven

Ep 17

The Squire of Gothos

Ep 18

Arena

Ep 19

Tomorrow Is Yesterday

Ep 20

Court Martial

Ep 21

The Return of the Archons

Ep 22

Space Seed

Ep 23

A Taste of Armageddon

Ep 24

This Side of Paradise

Ep 25

The Devil in the Dark

Ep 26

Errand of Mercy

Ep 27

The Alternative Factor

Ep 28

The City on the Edge of Forever

Ep 29

Operation: Annihilate!