Halloween season has officially taken over HBO Max. October’s biggest arrival is IT: Welcome to Derry, a chilling HBO Original prequel series that expands on Stephen King’s horrifying universe. Acclaimed Originals and A24 GemsBeyond the haunted vibes, HBO Max continues to flex its variety. Comedy fans also get fresh laughs with An Intimate Evening with Adam Pally on October 17, while true crime devotees can dive into ID’s The Real Murders on Elm Street Season 2. The mix of scares, laughs, and heartfelt storytelling ensures Max has something for everyone this month.