Based on 2 votes and 1 reviews.
A badly dated relic. With its overbearing ecological theme and the terrible Joan Baez songs, this is hippie sci-fi. The basic premise is nonsensical. Bruce Dern's sanctimonious and homicidal character should be a textbook example of how NOT to write a protagonist. Those expecting special effects on the level of 2001: A SPACE ODYSSEY will be disappointed, despite this being made by Douglas Trumbull. It's not even bad enough to be enjoyable. Miss it.