Star Trek (1973)
S01E02 Yesteryear
Stardate: 5373.4 Spock journeys into the past to avert his demise during his youth as a Vulcan.
Season 1 Episodes
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2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Beyond the Farthest Star
Yesteryear
One of Our Planets Is Missing
The Lorelei Signal
More Tribbles, More Troubles
The Survivor
The Infinite Vulcan
The Magicks of Megas-tu
Once Upon a Planet
Mudd's Passion
The Terratin Incident
The Time Trap
The Ambergris Element
The Slaver Weapon
The Eye of the Beholder
The Jihad