This little gem of a sci-fi is based on actual physics theory and doesn't make you cringe every time some technobabble word comes out. Watching it the first time around leaves most viewers puzzled at the end, but wanting to see it again. Shot at a budget of ~$7000, don't expect any flashy special effects or CGI. Do be prepared, however, for some mind boggling paradoxical ideas that require some effort to wrap your brain around.