Yesteryear
- Episode aired Sep 15, 1973
- TV-PGTV-PG
- 25m
After finding himself erased from recent history, Spock must travel back in time to save himself as a youth.After finding himself erased from recent history, Spock must travel back in time to save himself as a youth.After finding himself erased from recent history, Spock must travel back in time to save himself as a youth.
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