The Jack in the Box

"The Jack in the Box" is a 2019 British horror film about a vintage Jack-in-the-box that unleashes a demonic clown, leading to a series of gruesome murders at an antiques museum where the protagonist, Casey Reynolds (Ethan Taylor), works. After discovering the box's dark past, Casey must track down the box's former owner and consult a demonologist to stop the creature's reign of terror. However, the ritual fails, and the demon escapes, ultimately killing Casey's colleague Lisa Cartwright (Lucy-Jane Quinlan).