Star Trek V: The Final Frontier

Spock’s half-brother (Laurence Luckinbill) believes he is summoned by God, and hijacks the brand-new (and problem-ridden) Enterprise-A to take it through the Great Barrier, at the center of the Milky Way, beyond which he believes his maker waits for him. Meanwhile, a young and arrogant Klingon captain (Todd Bryant), seeking glory in what he views as an opportunity to avenge his people of the deaths of their crewmen on Genesis, sets his sights on Kirk.