Kazuo Ishiguro’s devastating novel Never Let Me Go is making its way to the big screen. The film adaptation stars the dead-on cast of Carey Mulligan and Keira Knightley, and comes with a script by The Beach/28 Days Later/Sunshine scribe Alex Garland. Check out the trailer for this warped coming-of-age tale below and — if you’ve read the book — try and decide how spoilery the “sometime after your third donation…” line might be to the uninitiated.