Star Trek III: The Search for Spock

“A dying planet. A fight for life. The search for Spock.”

The Enterprise limps home to Earth after the battle that killed Spock, its crew grieving and its ship headed for decommission. Then Spock's father brings word that Spock's living essence is lodged in Dr. Leonard "Bones" McCoy (DeForest Kelley). Admiral Kirk (William Shatner) steals the old ship to carry Spock's body to his homeworld, with Klingons under Kruge chasing the Genesis device, and a career, a ship, and a friend all on the line.