Dateline Secrets Uncovered
Crime
Real-life mysteries. Investigative reporting. Justice. Dateline is the long-running, award winning newsmagazine bringing viewers stories ranging from compelling mysteries to powerful documentaries and in-depth investigations.
Season 14 Episode 18 — Horror at the Lake
After Florida teacher Denise Hallowell is found murdered in her home, investigators examine her family’s tumultuous past in their desperate search for a killer.