The basic story: Freeman Lowell is the senior Forestry Service worker on a “forest ship”. As the forests died on Earth, the last forests were hoisted into space on huge transport ships to save them for the future. The Forestry Service continues to send workers to the ships to keep the forests safe. But those ships are expensive, and they could be put to use on Earth, so Earth tells the Forestry Service to destroy the forests and bring the ships home. Everyone is happy to return home, except Lowell, who is unwilling to destroy the sole remaining forests.

This movie comes with occasional songs by Joan Baez. I am a big fan of Joan Baez, however, her singing didn’t really fit with the movie, and the sound quality didn’t convey her voice very well either.

This movie is very much worth seeing: I’m recommending rental because I don’t see that it is a movie you (or I, at least) would want to watch multiple times. On the one hand it doesn’t have the stunning visual effects of modern science fiction movies, and on the other hand it is much too poignant to want to go through watching it multiple times when you know how it ends up. But it is definitely worth seeing at least once. I strongly recommend it.