15.4k Views There’s been a quiet but proud tradition over the last 20 years or so of wrapping very adult dramatic themes around sci-fi or horror concepts. The little-seen Perfect Sense, which starred Ewan McGregor and Eva Green as a couple trying to fall in love in a world ravaged by a disease that gradually cripples the human senses one by one, was as emotionally deep and heartfelt a love story as you’d care to watch. Mark Romanek’s adaptation of Kazuo Ishiguro’s Never Let Me Go was sublime – even though the premise is unmistakably science fiction, there isn’t a flying car or laser gun in sight.