Lust, Caution (Ang Lee) DVD - £7.99 delivered from Zavvi.

43% cheaper than next best - £11.49 at PowerPlayDirect. This is also part of their 3 for £18 promotion, so you could even get it for £6.

Controversial and explicit film from director Ang Lee. An espionage thriller set in WWII-era Shanghai, in which a young woman gets swept up in a dangerous game of emotional intrigue with a powerful political figure.