The phrase is French for "fatal woman". A femme fatale tries to achieve her hidden purpose by using feminine wiles such as beauty, charm, or sexual allure. In many cases, her attitude towards sexuality is lackadaisical, intriguing, or frivolous. In some cases, she uses lies or coercion rather than charm. She may also make use of some subduing weapon such as sleeping gas, a modern analog of magical powers in older tales. She may also be (or imply that she is) a victim, caught in a situation from which she cannot escape; "The Lady from Shanghai" (a 1947 film noir) is one such example. A younger or underage version of a femme fatale is called a fille fatale, or "fatal girl".