If you want to stream a horror movie, you have a ton of platforms to choose from. So why should you spend time sifting through HBO Max? HBO Max is an excellent choice for frightening films. In addition to the 15 outstanding options you'll find below, you can watch The Substance, Bring Her Back and the supernatural horror entry The Conjuring: Last Rites. The streaming service starts at $11 per month or $110 per year, and you can also bundle HBO Max, Disney Plus and Hulu. After a fateful decision at work, a woman faces a three-day countdown to eternity in hell in this supernatural horror film directed by Sam Raimi. Catch the scary flick before it leaves HBO Max at the end of the month. Amy Madigan won an Oscar for her performance in Weapons. In the mystery-horror movie, 17 kids go missing on the same night at the same time, and no one knows where they went or why. Video footage seems to show that children left their houses on their own.…