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Undercover History Season 1 Episodes

Season 1 Episode Guide

6 Episodes 0 - 2024

Episode 1

The Hunt for the Boston Strangler

Tue, Jan 30, 2007

Police closed the case of the infamous Boston Strangler when handyman Albert De Salvo confessed to the grisly murder of 13 women. But recent forensic evidence reveals that in at least one of the murders - and possibly all of them - police may have had the wrong man. Some even theorize that the strangler may be walking free today. Now, the National Geographic Channel investigates in The Hunt for the Boston Strangler.

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Episode 2

Moon Landings Declassified

Tue, Feb 17, 2026

You may think you know the story of the moon landings, but there are many more make-or-break moments that have been overlooked or forgotten.

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Episode 3

Dark Secrets of the CIA

It's the Cold War's dirty little secret - a terrifying account of the CIA's efforts to master the art of mind control.

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Episode 4

Mystery of the Disappearing Skyjacker

In 1971, a hijacker, named Dan Cooper, parachuted from a plane with a request of $200,000, crafting the FBI's only unsolved hijacking case. With help of modern forensics, experts hope DNA analysis will solve the mystery.

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Episode 5

Roswell UFO Secrets

Did the military recover dead aliens and their spaceship? If true, the US government has kept one of the greatest secrets in history.

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Episode 6

Ghosts of the Russian Royal Family

Tue, Mar 6, 2007

When Russia's last tsar, Nicholas II, and his family disappeared almost 100 years ago, eyewitnesses indicated the family was brutally murdered. Now scientists attempt to identify remains that were discovered near the possible murder site.

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