Solution: The Enterprise crew takes a trip back through time (in the stolen Klingon bird-of-prey from Star Trek III) to the 1980s (conveniently coinciding with the production time fram of the film) in order to snag a couple of whales and repopulate the future.
Continue reading: Star Trek IV: The Voyage Home Review
Paramount eventually noticed the pattern. Star Trek VI: The Undiscovered Country, the sixth mission of the starship Enterprise, was largely the work of director/screenwriter Nicholas Meyer, who wrote Khan, and executive producer Leonard Nimoy (who played Spock, of course), director of Star Trek IV. The sixth movie generally reflects Meyer's and Nimoy's concern for integrity.
Continue reading: Star Trek VI: The Undiscovered Country Review