Undercover History Season 1, Episode 5: S1.E5 ∙ Roswell UFO Secrets

S1.E1 ∙ The Hunt for the Boston Strangler

Police closed the case of the infamous Boston Strangler when Albert De Salvo confessed to the murder of 13 women. Recent forensic evidence reveals that in at least one of the murders police may have had the wrong man.

42 min

S1.E2 ∙ Moon Landings Declassified

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.

S1.E3 ∙ 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.

42 min

S1.E4 ∙ 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.

42 min

S1.E6 ∙ Ghosts of the Russian Royal Family

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.

42 min