La Femme Nikita (1990)
Synopsis: "Internationally acclaimed director Luc Besson delivers the action-packed story of Nikita (Anne Parillaud), a ruthless street junkie whose killer instincts could make her the perfect weapon. Recruited against her will into a secret government organization, Nikita is broken and transformed into a sexy, sophisticated "lethal weapon." Later remade in the United States as Point of No Return, starring Bridget Fonda."
Synopsis compliments of Netflix