'Trivia' entry stolen from TV Guide! Pathetic.
Whoever wrote the lone entry in the "Trivia" section ("This imaginative but prolix film contained no gadgetry or spaceships") stole that line almost exactly verbatim from the old description of this movie in TV Guide. Try writing something original next time.
Two-and-a-half years later... After revisiting this site, I decided to notify IMDb of this plagiarism and as a result they have removed the offending trivia entry...which, in any event, was inaccurate because there is gadgetry in this film: the "hydrogen valve" and related communications equipment.