Stephen King adaptations come in all shapes and sizes. Some are sprawling prestige dramas (The Shawshank Redemption, The Green Mile), others lean into psychological terror (Misery, Gerald’s Game), and then there are the delightfully deranged oddities (Creepshow, Maximum Overdrive). Osgood Perkins’ The Monkey, based on King’s 1980 short story of the same name, falls squarely into that final category—a gleefully twisted, blood-soaked horror-comedy that embraces its B-movie roots while showcasing Perkins’ signature eerie, off-kilter style. It’s at once one of the funniest and most gruesome King adaptations in years,...