The Babysitter: Killer Queen is a 2020 American black comedy slasher film directed and produced by McG, from a screenplay he wrote with Dan Lagana, Brad Morris, and Jimmy Warden. It is a sequel to the 2017 film The Babysitter and stars Judah Lewis, Emily Alyn Lind, Jenna Ortega, Robbie Amell, Andrew Bachelor, Leslie Bibb, Hana Mae Lee, Bella Thorne, Samara Weaving, and Ken Marino. The film continues the story of Cole Johnson, two years after the events of the first film, who must again fight to ensure his survival after a secret is unburied, as he is hunted by demonic enemies, both old and new.

The film was released on September 10, 2020, on Netflix, receiving generally negative reviews from critics. As of November 2023, a sequel is still in development.