Mark of a Killer

In the true-crime docuseries “Mark of a Killer,” viewers explore the chilling world of serial killers who go beyond the usual bounds of murder to fulfill their dark fantasies. These criminals commit shocking acts with the purpose of extending their twisted dreams, allowing them to repeatedly experience the thrill of their gruesome deeds. Available online for free, you can stream “Mark of a Killer” right here on cineby or 123Movies. Watch how these murderers push the limits of their fantasies with each crime.