
One of the great things about Star Trek, in all of its various incarnations, is the way that it has been able to mix humor with drama. Some episodes of the series could be quite dark, while others would be quite comical. With the movies, Star Trek III: The Search for Spock had a darker tone, while Star Trek IV: The Voyage Home is one of the lighter hearted of all the Trek movies and is also one of the best.
Picking up immediately after III left off, Kirk and his crew, with the newly resurrected Spock among them, are on Vulcan preparing to return to Earth to face the consequences from defying orders, stealing the Enterprise and going to the Genesis Planet. However, before they can get to the Earth, a space probe of unknown origin begins transmitting a signal towards the Earth's Oceans that disrupts all power supplies in its path, putting the Federation in grave danger. Spock quickly discovers that the signal is similar to the song of the now extinct Humpback Whale and he comes up with a plan to deal with it. In the words of Dr. McCoy, "You're proposing that we go backwards in time, find humpback whales, then bring them forward in time, drop 'em off, and hope to hell they tell this probe what to do with itself!"
The movie really gets going when the Enterprise crew arrives in the past and must deal with San Francisco in the 1980s. They discover a couple of whales in an aquarium that seem ideal, but there are several complications that they must overcome along the way.
One of the things that makes this one of the best movies of the Trek series is that all of the crew members have something to do in this one. In most of the episodes and movies it is all about Kirk, Spock and Bones. In Star Trek III, Uhura, for instance, is barely in it all. Here though, all of the crew has their own assignment and they each get at least one scene that is all about them.
There are several very funny scenes. Nimoy and Shatner share great comic timing in the truck as they try to explain their bizarre behavior to Gillian. And Spock's attempts at swearing are very funny. I also enjoy the scene with McCoy and Scotty at the plastic's factory where Scotty demonstrates transparent aluminum to the manager ("Hello computer!"). And of course, having the one Russian member of the crew, Chekov, being caught on board the USS Enterprise, the aircraft carrier, during the cold war, ends up generating some laughs. As does Dr. McCoy's visit to a 20th century hospital.
The other thing this movie does well is that it demonstrates how to deliver a message entertainingly. It's making a point here about saving the whales from extinction, but it doesn't beat you over the head with it. It just shows you a situation where if the whales were extinct, mankind would be destroyed. Okay, so it's not a very plausible situation, but they were able to raise awareness of the issue during the publicity tour for the movie and without making this movie any less entertaining.
Star Trek II, III and IV will always stand as the classic Star Trek movie trilogy. There would be a few more good Trek films, but none that would ever quite come up to the level of these. And of them all, this one just might be the most entertaining.



























