True crime documentaries can contain a certain level of predictability, but in Netflix’s Unknown Number: The High School Catfish, no one could have been prepared for the ending. The film documents the unimaginable suffering a teenage girl went through when she started receiving unsolicited text messages. Lauryn Licari became the subject of harassment in a small town in Michigan through one of the worst cases of cyberbullying. She and her boyfriend, Owen McKenny, started receiving threatening text messages about the nature of their relationship.