The Duplass Brothers: Last News

**This review may contain some potential unavoidable spoilers about the basics of “Biosphere,’ spoilerphobes, please beware and return after you have seen the movie.** A film like “Biosphere” poses a genuine conundrum for the film critic, who is tasked with the job of describing, in some detail, a film that counts among its best qualities the element of absurdist surprise. Its only plot description at the time of this writing, on the TIFF website (where it was added, quite close to the festival, as a “special surprise screening”), reads simply, “In the not-too-distant future, the last two men on earth must adapt and evolve to save humanity.” Well, that sounds like any number of science fiction pictures, while “in the not-too-distant future” recalls “Mystery Science Theater 3000.” The film itself falls somewhere in between.