Seen. "Never Let Me Go" is a 2010 British dystopian drama film based on the 2005 novel of the same name written by Kazuo Ishiguro. The movie was directed by Mark Romanek from a screenplay written by Alex Garland. It stars Carey Mulligan, Keira Knightley and Andrew Garfield. Never Let Me Go centers on Kathy, Ruth and Tommy, played respectively by Mulligan, Knightley and Garfield, who become entangled in a love triangle and are scientific specimens, created in a laboratory and raised in order to provide their organs to severely ill patients.