The drama is masterfully done and exquisitely played...

The film on its most meaningful level is acid splashed into the wound of class distinction. But it is best enjoyed simply as a slick, spooky, frequently spellbinding study of corruption.

Even at his worst Losey is never dull, and here he is pretty consistently at his best.

Its theme of roles’ reversal, intriguing character studies and subtle politics of power and control make it one of Britain’s most memorable cinematic creations.