Searxng/The TikTok Killer Netflix Celebrity A chilling true-crime series. A decades-long mystery in Spain. The dark successor to The Tinder Swindler is now a Netflix hit. April 19, 2026 AceShowbiz - Just a few years after the phenomenal success of The Tinder Swindler, Netflix has launched a gripping new true-crime documentary series that many are calling a "darker" successor to that hit. This fresh offering is a two-part series that delves into a chilling case set in Spain, spanning multiple decades-from the age of landline phones to the rise of social media platforms like TikTok.