Humans are different, indeed. For some, their moral side outweighs the morbid and sadistic one. And there are some sadists—or simply curious—people who enjoy watching things that are gruesome and bone-chilling, documentaries about infamous and notorious serial killers being one of those examples.
If you are looking for some suggestion for a good serial killer documentaries, we are here to assist you in this. This is a well-crafted and much-researched list of the most bone-chilling serial killer documentaries that can make you a little insomniac for some days… these are definitely binge worthy.