Obsessed with movies about dangerous obsessions? You're not alone. From obsessive lovers to relentless enemies, psychological thrillers often feature creepy, voyeuristic characters - because few things are scarier than being watched without your knowledge. There's a reason why Single White Female and Poison Ivy have stood the test of time. After all, stalker movies are freaky AF. Netflix has some wild movies about stalkers available to stream, and if you're in the mood for a thriller that will make your skin crawl, you should definitely check them out. Warning: you'll definitely spend more time looking over your shoulder after watching these creepy flicks.