One of the biggest blockbusters of 1984, the action-packed third installment of the STAR TREK film franchise celebrates 40 years with this limited edition 4K Ultra HD Steelbook. Picking up immediately after STAR TREK II, Admiral Kirk finds the defeat of Khan and the creation of the Genesis planet to be empty victories. Spock is dead and McCoy is inexplicably being driven insane. Then a visit from Spock's father, provides a startling revelation: McCoy is harboring Spock’s living essence. Kirk attempts to steal the U.S.S. Enterprise and defy Starfleet’s Genesis planet quarantine to search for his friend, but the Klingons are planning a deadline rendezvous.