No. of Episodes:

22

Starring :

Robert D. Ballard

Martin K.A. Morgan

Craig Sechler

William Proxmire

Season 42

10/09/2014

Episodes

Vaccines Calling the Shots

Rise of the Hackers

Why Planes Vanish

Surviving Ebola

Ben Franklin's Balloons

First Air War

Bigger Than T. rex

Emperor’s Ghost Army

Killer Landslides

First Man on the Moon

Big Bang Machine

Sunken Ship Rescue

Sinkholes—Buried Alive

Colosseum: Roman Death Trap

Petra: Lost City of Stone

Hagia Sophia: Istanbul’s Ancient Mystery

The Great Math Mystery

Invisible Universe Revealed

Nazi Attack on America

Lethal Seas

Chasing Pluto

Nuclear Meltdown Disaster