Star Trek V: The Final Frontier

In William Shatner’s 1989 sci-fi adventure Star Trek V: The Final Frontier, the crew of the newly commissioned USS Enterprise-A finds their shore leave in Yosemite National Park interrupted when a rogue Vulcan named Sybok (Lazarus' Laurence Luckinbill)—who turns out to be Spock's estranged half-brother—takes diplomats hostage on the desert planet Nimbus III. Captain James T. Kirk (William Shatner), Spock (Leonard Nimoy), and Dr. Leonard McCoy (DeForest Kelley) deploy to resolve the crisis, but Sybok uses a telepathic ability to remove personal emotional pain, converting much of the Enterprise crew into loyal followers. Sybok commandeers the starship to breach the Great Barrier at the center of the galaxy, believing he is driven by a divine vision to reach Sha Ka Ree—the mythical paradise where God resides. As a pursuing Klingon bird-of-prey led by Captain Klaa tracks the Enterprise, Kirk, Spock, and McCoy remain resistant to Sybok's brainwashing. Upon reaching a barren planet beyond the barrier, the crew confronts an entity claiming to be God, forcing Kirk to ask a crucial question that exposes the creature's true, malevolent nature.