Next episode of Dateline NBC
Last aired · S2026E17 · June 19, 2026
Secrets Unmasked
RunningNo next episode is scheduled yet — the network hasn't dated the next one. We check hourly.
After 25-year-old mom Regina Hicks is found dead in her car at the bottom of a pond, her death remains a mystery for nearly a quarter century. In a Dateline exclusive, the man who helped police bring the killer to justice discusses what happened that night and reveals why he waited so long to point police to the killer.
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The last 3 episodes to air, newest first.
- 17
After 25-year-old mom Regina Hicks is found dead in her car at the bottom of a pond, her death remains a mystery for nearly a quarter century. In a Dateline exclusive, the man who helped police bring the killer to justice discusses what happened that night and reveals why he waited so long to point police to the killer.
- 16
Ana Knezevich, a young, successful businesswoman, moves from South Florida to Madrid for a fresh start, but goesmissing just a few months after relocating. As her friends begin to search for her in Madrid, the FBI and Spanish police also investigate her disappearance and examine all possibilities, including her relationships. Friday's broadcast features exclusive network interviews with the detectives at the center of the case. INTERVIEWS WITH: Spanish detectives Remo Rodriguez and Emilio Tremino Leva, retired FBI agent Alex Montilla and Ana's friends Sanna Rameau and Eliza Romero.
- 15
Investigates the targeted murder of UnitedHealthcare CEO Brian Thompson in New York City and the subsequent manhunt for suspect Luigi Mangione, reported by Lester Holt. The episode examines evidence left at the scene—shell casings etched with "Deny. Delay. Depose."—and the national conversation regarding insurance claim practices.
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