Extras

Video thumbnail: Secrets of the Dead Explore Dutch Schultz's Bootlegger Tunnel

Secrets of the Dead

Explore Dutch Schultz's Bootlegger Tunnel

An archivist takes us through Dutch Schultz's rumored bootlegger tunnel.

Explore Dutch Schultz's Bootlegger Tunnel

Video thumbnail: Secrets of the Dead Gangster's Gold Preview

Secrets of the Dead

Gangster's Gold Preview

Join treasure hunters searching for the lost treasure of gangster Dutch Schultz.

Gangster's Gold Preview

Video thumbnail: Secrets of the Dead Meet the Last Living Member of Dutch Schultz’s Gang

Secrets of the Dead

Meet the Last Living Member of Dutch Schultz’s Gang

Former gangster Stanley Grauso shares a vital piece of mob history.

Meet the Last Living Member of Dutch Schultz’s Gang

Video thumbnail: Secrets of the Dead Abandoning the Titanic Preview

Secrets of the Dead

Abandoning the Titanic Preview

Learn about the captain of a “mystery ship” who turned away from the "unsinkable" Titanic.

Abandoning the Titanic Preview

Video thumbnail: Secrets of the Dead The Lookouts Spot the Iceberg

Secrets of the Dead

The Lookouts Spot the Iceberg

Experts explain the protocol Titanic crew would have followed upon sighting an iceberg.

The Lookouts Spot the Iceberg

Video thumbnail: Secrets of the Dead Meet Capt. Stanley Lord

Secrets of the Dead

Meet Capt. Stanley Lord

Learn about the captain of the SS Californian and what he was up against.

Meet Capt. Stanley Lord

Video thumbnail: Secrets of the Dead Preview: Viking Warrior Queen

Secrets of the Dead

Preview: Viking Warrior Queen

Join archaeologists examining the history-changing DNA of a female Viking warrior.

Preview: Viking Warrior Queen

Video thumbnail: Secrets of the Dead The Warrior Behind the Weapons

Secrets of the Dead

The Warrior Behind the Weapons

Learn more about the warrior who used these weapons.

The Warrior Behind the Weapons

Video thumbnail: Secrets of the Dead The Cultural Bias Behind This Warrior's Grave

Secrets of the Dead

The Cultural Bias Behind This Warrior's Grave

Archaeologist Neil Price breaks down the cultural bias behind this warrior's grave.

The Cultural Bias Behind This Warrior's Grave

Video thumbnail: Secrets of the Dead Why Notre Dame's Gargoyles Are More Than Art

Secrets of the Dead

Why Notre Dame's Gargoyles Are More Than Art

While most people assume they are merely decorative works of art...

Why Notre Dame's Gargoyles Are More Than Art

Video thumbnail: Secrets of the Dead Preview: Building Notre Dame

Secrets of the Dead

Preview: Building Notre Dame

Follow an in-depth investigation into the centuries-long construction of Notre Dame.

Preview: Building Notre Dame

Video thumbnail: Secrets of the Dead The Great Moral Dilemma of the 20th Century

Secrets of the Dead

The Great Moral Dilemma of the 20th Century

The Auschwitz Protocol reaches U.S. officials with a demand to bomb the camp.

The Great Moral Dilemma of the 20th Century

Video thumbnail: Secrets of the Dead Bombing Auschwitz 75th Anniversary Preview

Secrets of the Dead

Bombing Auschwitz 75th Anniversary Preview

Would an Allied attack on Auschwitz have stopped future atrocities?

Bombing Auschwitz 75th Anniversary Preview

Video thumbnail: Secrets of the Dead Pehle and The Post

Secrets of the Dead

Pehle and The Post

The Washington Post publishes a story on Auschwitz with "genocide" in the headline.

Pehle and The Post

Video thumbnail: Secrets of the Dead The "Dark Heart" of Auschwitz-Birkenau

Secrets of the Dead

The "Dark Heart" of Auschwitz-Birkenau

Two Auschwitz escapees give testimonies that expose the truth of Nazi concentration camps.

The "Dark Heart" of Auschwitz-Birkenau

Video thumbnail: Secrets of the Dead Bombing Auschwitz

Secrets of the Dead

Bombing Auschwitz

Would an Allied attack on Auschwitz have stopped future atrocities?

Bombing Auschwitz

Video thumbnail: Secrets of the Dead The Center of the Universe

Secrets of the Dead

The Center of the Universe

Galileo challenged the widely-accepted belief that the universe revolved around the earth.

The Center of the Universe

Video thumbnail: Secrets of the Dead Forgery 101

Secrets of the Dead

Forgery 101

Experts explain how a fake Sidereus Nuncius made its way into infamy.

Forgery 101

Video thumbnail: Secrets of the Dead Galileo's Moon

Secrets of the Dead

Galileo's Moon

Join experts as they examine an alleged proof copy of Galileo’s “Sidereus Nuncius.”

Galileo's Moon