The movie is about a crew in a stolen alien vessel going back in time to rescue some whales so they can talk to an alien probe. Why wasn't this a comic book FIRST?
EDITED TO ADD: People have been asking for a link to SF Debris' review of Star Trek IV. I really think it's not that difficult to find if you just do a search for it, but very well: The Introduction to his Star Trek IV: The Voyage Home Review
