text: While a bit preachy on the topic of progress as the saving grace of mankind, this is still a stunning film that presages the science-fiction special effects blockbusters that would take another 40 years to arrive on the silver screen. It predicts the global chaos of WWII, but expands on the premise by having the conflict last 30 years, and then tells the epic tale of man's struggle out from under the rubble and into the wilds of space. The acting seems wooden and strangely sterile, but this is perhaps a result of its contrast with the visuals which must have been utterly breathtaking at the time of the movie's release, and which still impress today. This is a film not to be missed by anyone at all interested in the SF genre.