The Babysitter: Killer Queen is a 2020 American comedy horror 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, now in his junior year of high school, who must again fight to ensure his survival over one night, 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. A third film is in development.
Two years after a satanic cult led by his former babysitter, Bee, tried to kill him, Cole is a junior in high school. He is unable to convince anyone, except for his best friend Melanie, of Bee's life-threatening plot; his parents and most others think he had a psychotic break. After he discovers that his parents have enrolled him in a psychiatric school, he escapes with Melanie alongside her new boyfriend, Jimmy, and their friends Boom-Boom and Diego to join a lake party.
At the party, Cole witnesses the arrival of new student Phoebe at the lake after finding a stuffed toy and directions to the lake. Later, Cole's friends play a party game on a boat when Melanie suddenly kills Boom-Boom with a boathook and saves her blood. Melanie, Jimmy and Diego are revealed as cult members. With Boom-Boom's blood as a sacrifice, they need Cole's blood as an offering of an "innocent" to make their wishes come true. Original cultists Sonya, Allison, Max, and John also appear, having been resurrected so they could partake in the ritual by sunrise. However, Phoebe suddenly appears, looking for gas for her jet ski, and provides Cole with some time to evade the cult members and escape with Phoebe on her jet ski.
Once on land, Cole explains everything to Phoebe, who believes him, while the cultists give chase. Sonya makes the first attempt to kill them, but they end up running her over with a car left by a stranger and decapitate her with a surfboard. Allison finds them, but the two trap her between a narrow wedge of rocks and rip her head off. The two board a boat and drive off, but Max catches the raft attached to the back of the boat and can pull himself onto the boat. However, Phoebe sets him on fire with a can of silly string and a lighter, then shreds him with the boat's propellor. Diego and Jimmy supernaturally disintegrate when they attempt to back off from their pursuit of Cole.