Death Walks on High Heels (1971) on Netflix

Plot summary

Nicole Rochard works as an exotic dancer in Paris nightclubs. Police question her about diamonds that went missing when her father, Ernest Rochard, was stabbed to death on a train. He had been a thief, though he had gone straight. A caller who hides his voice threatens her. A masked man with a razor comes to her apartment and demands the diamonds. She spends a night at her boyfriend Michel's place. She meets Dr. Robert Matthews, a British eye surgeon, and asks him to take her from Paris. He flies her to London.