Lucy, directed by Luc Besson, is a 2014 sci-fi thriller starring Scarlett Johansson. After a synthetic drug is implanted in her body, Lucy starts acquiring increasingly powerful mental abilities and utilizes these new skills to turn the tables on her captors.
Scarlett Johansson plays a woman who becomes an unstoppable force and a relentless assassin after a drug implanted in her body leaks into her system.