Dateline: Secrets Uncovered
S14E18 Horror at the Lake
When Denise Hallowell, a teacher in Florida, is discovered dead in her residence, detectives delve into her family's troubled history as they urgently seek to identify the murderer.
Season 14 Episodes
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9
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18
19
The Last Weekend
Fire & Ice
The Streets of Laredo
Down the Basement Stairs
The Secret in Black Rock Canyon
The Ultimate Betrayal
The Last Mile
Part of the Plan
A Promise to Gloria
The Breakup
The Night Kelsie Disappeared
What Happened in the Basement
The Necklace
A Haunting Stretch of Road
A Girl Named Egypt
A Cool Desert Morning
The Sisterhood
Horror at the Lake
The Blue Blanket Mystery