Madame Sin

Madame Sin is a 1972 British thriller film directed by David Greene and starring Bette Davis, Robert Wagner, Denholm Elliott and Gordon Jackson. The screenplay was written by Greene and Barry Oringer.

The film was originally a pilot for a weekly ABC series that failed to make the networks schedule. It was broadcast in the United States on January 15, 1972 and then released in other markets as a feature film.Exteriors were filmed on location at Ascot, Berkshire Mull, Argyll in Scotland and Piccadilly in London. Interiors were shot at the Pinewood Studios in Buckinghamshire. ........

Source: Wikipedia