Mrs. Serial Killer, also spelled as Mrs Serial Killer, is a 2020 Indian Hindi-language crime thriller film, written and directed by Shirish Kunder and produced by his wife Farah Khan. The film stars Jacqueline Fernandez, Manoj Bajpayee and Mohit Raina in the main lead roles while Aamir Khan's niece Zayn Marie makes her acting debut appearance in the film.
Jacqueline plays the titular role of the film. The film was released on Netflix on May 1, coinciding with May Day.