Becoming Evil: Secret Language of Serial Killers - Season 1

Uncover the dark side of advertising and how serial killers have utilized branding, ad space, and other methods in chilling combinations.

Explore the most common characteristic among serial killers: the need to tell authorities and the public about their dark deeds.

Discover how killers use crime scenes to express themselves, and how investigators piece together the gruesome clues to solve the case.