THIS WEEK ON SUNDAY NIGHT: Making of a Killer

From a young age, Jemma Lilley was obsessed with serial killers. It was a disturbing fascination her family dismissed as harmless - and as she grew older, it only intensified. This week on Sunday Night, Steve Pennells investigates what made Jemma finally decide to become a serial killer herself. Don’t miss it - Sunday at 8pm on Channel 7.