Watch History's Greatest Mysteries Season 3

The Amber Room

Aired on Feb 22, 202240m

One of World War II's greatest unsolved mysteries: an incomparable work of art worth half a billion dollars, lost without a trace. Where is the famed Amber Room? And will a brand-new search finally reveal its true location?

S3 E2

The Disappearance of Jimmy Hoffa

Aired on Feb 28, 202240m

A powerful union activist disappears from a Detroit suburb. 45 years later, it remains one of the most notorious missing person cases of all time.

S3 E3

The Dyatlov Pass Incident

Aired on Mar 07, 202240m

An infamous Cold War cold case: nine hikers found mutilated on a remote mountain slope. For over 60 years, authorities and amateurs alike have been trying to figure out what happened, in a place that's been called Russia's "Area 51."

S3 E4

The Body on Somerton Beach

Aired on Mar 14, 202239m

As the Cold War ramps up, a well-dressed man is found dead within miles of a nuclear testing site on a tranquil Australian beach. There are no clues to his identity. Who is the Somerton Beach man, and how did he die?

S3 E5

The Amityville Horror

Aired on Mar 21, 202240m

After a series of dark and ominous events, an unassuming family home on Long Island becomes the most notorious house in America.

S3 E6

The Holy Grail

Aired on Mar 28, 202240m

It's a treasure coveted by everyone from Roman Emperors to Adolf Hitler—a sacred object said to hold incredible powers of healing, resurrection and immortality. What is the Holy Grail?

S3 E7

Malaysia Flight 370

Aired on Apr 11, 202241m

One of the most chilling aviation mysteries in modern day: a Boeing 777, carrying 239 people, vanishes over the Indian Ocean. Nearly a decade later, the whole world still wonders—what really happened to Malaysia Flight 370?

S3 E8

The Sodder Children Disappearance

Aired on Apr 18, 202240m

On Christmas morning, 1945, five siblings vanish from their family home in West Virginia during a raging fire. The devastated family spends the rest of their lives trying to find out what happened.

S3 E9

The Voynich Manuscript

Aired on Apr 25, 202241m

It might be the world's most mysterious book: a medieval manuscript filled with unidentifiable drawings, written in a secret language so complex that even the world's best code breakers can't crack it. What is the Voynich Manuscript?

S3 E10

Jack the Ripper

Aired on May 02, 202240m

A spree of gruesome murders shocks Victorian England—and the world. The homicidal maniac responsible remains a mystery. Can history's most notorious serial killer ever be identified?

S3 E11

The Lindbergh Baby Kidnapping

Aired on May 09, 202241m

When the infant son of an aviation legend is snatched from his crib at home, it ignites a media firestorm. After a nationwide manhunt, the supposed culprit is brought to justice. But did authorities get the right man?

S3 E12

The Chicago Tylenol Murders

Aired on May 16, 202241m

A series of unexplained deaths near Chicago in 1982 starts a nationwide panic. The victims are connected by one frightening detail: cyanide-tainted capsules of Extra Strength Tylenol. 40 years later, it remains an active FBI investigation.

S3 E99

Shackleton's Endurance: The Lost Ice Ship Found

Aired on Mar 22, 20221h 1m

Following recent news of the history-making discovery of Shackleton's ship the Endurance, this special will serve as a definitive look at Sir Ernest Shackleton's historic and ill-fated 1914 Antarctic expedition.