7.80/10 2025-03-07 43 minutes.HDIn 1977, Florida nurse Deborah Clark, 23, is found brutally slain in her home; detectives unearth an affair, a jilted wife, and a web of money and power, but no true suspect. It will take 40 years and advanced DNA testing to expose her killer.An: 2025Studio: A&EPays: United States of America