Half-Vulcan science officer known for logic, loyalty, and complex emotional journey.
Sarek is Commander Spock's Vulcan father and an important emotional influence.
The plot identifies Sarek as Spock's father. Sarek survives Vulcan's destruction and later speaks with Spock about his decision to help the crew.
The two Spocks are counterparts separated by time and a changed timeline.
The older Spock explains that his arrival from the future created a parallel universe, making the younger Spock an alternate-timeline counterpart.
Pike entrusts Commander Spock with temporary command during the crisis.
After the Enterprise is attacked, Pike delegates command of the ship to Spock.
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Related entry on Wikidata (Q119142880), public domain (CC0).