Star Trek: the Search for Spock

The Wrath of Khan ends with the death of Spock, a sacrifice that costs him everything but save the life of everyone on the Enterprise by getting them away from the Genesis planet. Once back at Starfleet headquarters the crew of the Enterprise mourn Spock and are visited by Sarek (Spock’s father) who reveals that Spock would have left his entity, his “soul” in Kirk or another close individual and