13 Best Horror Movies to Watch on Prime Video (August 2026): ‘Red Rooms’ and More

Prime Video is already priming for spooky season, and lucky subscribers can get a head start by watching all the great new horror movies the streamer has been adding over the summer. Watch With Us are big horror movie fans, and we selected only the best films that will keep you up at night. One film you should put in your queue ASAP is Red Rooms, a mesmerizing psychological horror film about a woman’s dangerous obsession with an accused serial killer. If you crave a touch of the supernatural, check out Warlock, an underrated 1989 gem starring Julian Sands as a murderous wit...

52 minutes ago  •  On HALO