A fairly unknown SF film, but I would definitely recommend it. It's in typical seventies style: the world is doomed, the human race has messed up, and now we pay the price. Well, what else is new, right? The things a lot of these seventies movies predicted are now becoming reality (global warming in Soylent Green), earthquakes, disasters, diseases, you name it. Even the world is run by damn dirty apes now! That is why I always enjoy these movies, including "minor" classics such as the Andromeda Strain, Omega Man and Phase IV. Phase IV tells us what a lot of scientists know already: insects will survive us all, they are intelligent, inventive and indestructible. This movie tries to tackle the subject in a quite serious fashion (no giant rubber monsters here), and perhaps that's is why is has slowly vanished into movie limbo: it's not a spectacular and exciting movie, it tells us what could happen (and in a very grim and scary atmosphere). It's this reality that makes it exciting, not all the overload of effects and action people expect today. I liked the movie a lot, and sincerely hope it gets a DVD release. With all the crap they put out these days, isn't there some room for quality and intelligent stories? I actually saw the movie during its theatrical release, and believe me, this one belongs on DVD!