There's a strong positive buzz forming around Mark Romanek's Never Let Me Go. Adapted from the Booker-shortlisted novel by Kazuo Ishiguro, Romanek's drama looks even better thanks to this new trailer, which turned up online at the Guardian.

Starring Keira Knightley, Carey Mulligan and Andrew Garfield, the movie follows a group of students at the mysteriously idyllic Hailsham, a boarding school with a sinister plan for their futures. As they prepare for the wider world and grow out of childhood, the students soon find themselves torn between the love they feel for each other and the reality they must soon face.

Supported by Sally Hawkins and Charlotte Rampling, the strong cast are all ready for the Toronto International Film Festival, followed by the opening slot at the London Film Festival in October. The film will then hit UK cinemas on Friday 21st January next year.

Read on for the full trailer. Then go check out the rest of the LFF line-up over here.