Title
Production #
Original
Air Date
Mission
Stardate
Original Pilot
The Cage
ST:TOS 1
01-01-1900
Unknown
Season One
The Man Trap
ST:TOS 6
09-08-66
1513.1
Charlie X
ST:TOS 8
09-15-66
1533.6
Where No Man Has Gone Before
ST:TOS 2
09-22-66
1312.4
The Naked Time
ST:TOS 7
09-29-66
1704.2
The Enemy Within
ST:TOS 5
10-06-66
1672.1
Mudd's Women
ST:TOS 4
10-13-66
1329.1
What Are Little Girls Made Of?
ST:TOS 10
10-20-66
2712.4
Miri
ST:TOS 12
10-27-66
2713.5
Dagger of the Mind
ST:TOS 11
11-03-66
2715.1
The Corbomite Maneuver
ST:TOS 3
11-10-66
1512.2
The Menagerie, Part I
ST:TOS 16
11-17-66
3012.4
The Menagerie, Part II
ST:TOS 16
11-24-66
3013.1
The Conscience of the King
ST:TOS 13
12-08-66
2817.6
Balance of Terror
ST:TOS 9
12-15-66
1709.2
Shore Leave
ST:TOS 17
12-29-66
3025.3
The Galileo Seven
ST:TOS 14
01-05-67
2821.5
The Squire of Gothos
ST:TOS 18
01-12-67
2124.5
Arena
ST:TOS 19
01-19-67
3045.6
Tomorrow is Yesterday
ST:TOS 21
01-26-67
3113.2
Court Martial
ST:TOS 15
02-02-67
2947.3
The Return of the Archons
ST:TOS 22
02-09-67
3156.2
Space Seed
ST:TOS 24
02-16-67
3141.9
A Taste of Armageddon
ST:TOS 23
02-23-67
3192.1
This Side of Paradise
ST:TOS 25
03-02-67
3417.3
The Devil in the Dark
ST:TOS 26
03-09-67
3196.1
Errand of Mercy
ST:TOS 27
03-23-67
3198.4
The Alternative Factor
ST:TOS 20
03-30-67
3087.6
The City on the Edge of Forever
ST:TOS 28
04-06-67
3134.0
Operation: Annihilate!
ST:TOS 29
04-13-67
3287.2
Season Two
Amok Time
ST:TOS 34
09-15-67
3372.7
Who Mourns for Adonais?
ST:TOS 33
09-22-67
3468.1
The Changeling
ST:TOS 37
09-29-67
3451.9
Mirror, Mirror
ST:TOS 39
10-06-67
Unknown
The Apple
ST:TOS 38
10-13-67
3715.0
The Doomsday Machine
ST:TOS 35
10-20-67
4202.9
Catspaw
ST:TOS 30
10-27-67
3018.2
I, Mudd
ST:TOS 41
11-03-67
4513.3
Metamorphosis
ST:TOS 31
11-10-67
Unknown
Journey to Babel
ST:TOS 44
11-17-67
3842.3
Friday's Child
ST:TOS 32
12-01-67
3497.2
The Deadly Years
ST:TOS 40
12-08-67
3478.2
Obsession
ST:TOS 47
12-15-67
3619.2
Wolf in the Fold
ST:TOS 36
12-22-67
3614.9
The Trouble with Tribbles
ST:TOS 42
12-29-67
4523.3
The Gamesters of Triskelion
ST:TOS 46
01-05-68
3211.7
A Piece of the Action
ST:TOS 49
01-12-68
4598.0
The Immunity Syndrome
ST:TOS 48
01-19-68
4307.1
A Private Little War
ST:TOS 45
02-02-68
4211.4
Return to Tomorrow
ST:TOS 51
02-09-68
4768.3
Patterns of Force
ST:TOS 52
02-16-68
2534.0
By Any Other Name
ST:TOS 50
02-23-68
4657.5
The Omega Glory
ST:TOS 54
03-01-68
Unknown
The Ultimate Computer
ST:TOS 53
03-08-68
4729.4
Bread and Circuses
ST:TOS 43
03-15-68
4040.7
Assignment: Earth
ST:TOS 55
03-29-68
Unknown
Season Three
Spock's Brain
ST:TOS 61
09-20-68
5431.4
The Enterprise Incident
ST:TOS 59
09-27-68
5027.3
The Paradise Syndrome
ST:TOS 58
10-04-68
4842.6
And the Children Shall Lead
ST:TOS 60
10-11-68
5029.5
Is There In Truth No Beauty?
ST:TOS 62
10-18-68
5630.7
Spectre of the Gun
ST:TOS 56
10-25-68
4385.3
Day of the Dove
ST:TOS 66
11-01-68
Unknown
For the World is Hollow
and I Have Touched the Sky
ST:TOS 65
11-08-68
5476.3
The Tholian Web
ST:TOS 64
11-15-68
5693.2
Plato's Stepchildren
ST:TOS 67
11-22-68
5784.0
Wink of an Eye
ST:TOS 68
11-29-68
5710.5
The Empath
ST:TOS 63
12-06-68
5121.0
Elaan of Troyius
ST:TOS 57
12-20-68
4372.5
Whom Gods Destroy
ST:TOS 71
01-03-69
5718.3
Let That Be Your Last Battlefield
ST:TOS 70
01-10-69
5730.2
The Mark of Gideon
ST:TOS 72
01-17-69
5423.4
That Which Survives
ST:TOS 69
01-24-69
Unknown
The Lights of Zetar
ST:TOS 73
01-31-69
5725.3
Requiem for Methuselah
ST:TOS 76
02-14-69
5843.7
The Way to Eden
ST:TOS 75
02-21-69
5832.3
The Cloud Minders
ST:TOS 74
02-28-69
5818.4
The Savage Curtain
ST:TOS 77
03-07-69
5906.4
All Our Yesterdays
ST:TOS 78
03-14-69
5943.7
Turnabout Intruder
ST:TOS 79
06-03-69
5928.5
Episode information from
startrek.com
