History 2
History 2 od do
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The UFO Files: Underwater UFOs. Could there be just as many UFOs traveling beneath our oceans and lakes as those reported in our skies? MUFON investigations uncover an extensive history of submersible UFOs - and the possible underwater bases that conceal them
Ancient Aliens
Russia's Secret Files. Russia is the home of 'cosmism', a belief that human civilisation originated in the cosmos and is destined to return to space. But many believe the rise of communism led to a wall of secrecy surrounding extraterrestrial contact in Russia
In Search of Aliens
The Mystery of the Cyclops. The mysterious Mediterranean island of Malta lies south of Sicily and is home to megalithic structures built by a mysterious prehistoric society. Who were the people that built these sophisticated structures?
Dogfights
Hunt for the Bismarck. Veteran pilots talk through every move of their spectacular air battles
Cities of the Underworld
London's Lost Cities. From Roman baths, secret crypts, lost rivers and even Winston Churchill's hidden war rooms, London's underground world has a plethora of stories to tell
The Universe
It Fell From Space. Every year thousands of objects both natural and man-made plummet through our atmosphere and crash into the Earth. These menacing messengers from the sky provide scientists with amazing insights into the phenomena of the cosmos
Hangar 1
The UFO Files: Underwater UFOs. Could there be just as many UFOs traveling beneath our oceans and lakes as those reported in our skies? MUFON investigations uncover an extensive history of submersible UFOs - and the possible underwater bases that conceal them
Ancient Aliens
Russia's Secret Files. Russia is the home of 'cosmism', a belief that human civilisation originated in the cosmos and is destined to return to space. But many believe the rise of communism led to a wall of secrecy surrounding extraterrestrial contact in Russia
In Search of Aliens
The Mystery of the Cyclops. The mysterious Mediterranean island of Malta lies south of Sicily and is home to megalithic structures built by a mysterious prehistoric society. Who were the people that built these sophisticated structures?
Dogfights
Hunt for the Bismarck. Veteran pilots talk through every move of their spectacular air battles
Smartest Guy in the Room
How to Chute the Breeze. Terry challenges the guys to parachute a watermelon from 100 feet without breaking it, and to cook a hot dog without using fire
Smartest Guy in the Room
How to Miss a Hole in One. Terry and Guy try to stump mini-golf pro Randy by devising an unwinnable mini-golf hole; a life-sized puzzle board becomes Terry's nemesis
Smartest Guy in the Room
How to Launch a Rocket. Guy must build and launch a rocket without using combustion
Smartest Guy in the Room
How to Get on the Fast Track. The guys get fast in the season finale's race car challenge, and Terry brings in a ringer to help him claim the title
Cities of the Underworld
London's Lost Cities. From Roman baths, secret crypts, lost rivers and even Winston Churchill's hidden war rooms, London's underground world has a plethora of stories to tell
The Universe
It Fell From Space. Every year thousands of objects both natural and man-made plummet through our atmosphere and crash into the Earth. These menacing messengers from the sky provide scientists with amazing insights into the phenomena of the cosmos
Hangar 1
The UFO Files: Underwater UFOs. Could there be just as many UFOs traveling beneath our oceans and lakes as those reported in our skies? MUFON investigations uncover an extensive history of submersible UFOs - and the possible underwater bases that conceal them
Ancient Aliens
Russia's Secret Files. Russia is the home of 'cosmism', a belief that human civilisation originated in the cosmos and is destined to return to space. But many believe the rise of communism led to a wall of secrecy surrounding extraterrestrial contact in Russia
In Search of Aliens
The Mystery of the Cyclops. The mysterious Mediterranean island of Malta lies south of Sicily and is home to megalithic structures built by a mysterious prehistoric society. Who were the people that built these sophisticated structures?
Dogfights
Hunt for the Bismarck. Veteran pilots talk through every move of their spectacular air battles
Cities of the Underworld
London's Lost Cities. From Roman baths, secret crypts, lost rivers and even Winston Churchill's hidden war rooms, London's underground world has a plethora of stories to tell
The Universe
It Fell From Space. Every year thousands of objects both natural and man-made plummet through our atmosphere and crash into the Earth. These menacing messengers from the sky provide scientists with amazing insights into the phenomena of the cosmos
Hangar 1
The UFO Files: Underwater UFOs. Could there be just as many UFOs traveling beneath our oceans and lakes as those reported in our skies? MUFON investigations uncover an extensive history of submersible UFOs - and the possible underwater bases that conceal them
Ancient Aliens
Russia's Secret Files. Russia is the home of 'cosmism', a belief that human civilisation originated in the cosmos and is destined to return to space. But many believe the rise of communism led to a wall of secrecy surrounding extraterrestrial contact in Russia
In Search of Aliens
The Mystery of the Cyclops. The mysterious Mediterranean island of Malta lies south of Sicily and is home to megalithic structures built by a mysterious prehistoric society. Who were the people that built these sophisticated structures?
Cities of the Underworld
New York. What's at the heart of the Big Apple? Explore a tangle of engineering, history and secrets that make up a dark urban underworld labyrinth. It's the city that never sleeps!
Modern Marvels
Amazing Job Countdown. A countdown of the 10 most fascinating occupations, from the daffy to the dangerous to the downright creepy
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The UFO Files: UFOs at War. In every instance of war throughout history, one thing is constant: the sighting of multiple UFOs over battlefields. Is the purpose of these visits to harm us... or to warn us of our own potential destruction?
Ancient Aliens
Beyond Roswell. The US military has long claimed that the 1947 Roswell crash was a weather balloon, but FBI files released in 2011 include a memo regarding the recovery of not one, but three 'flying saucers'. Could the US government have UFOs in their possession?
Engineering Disasters
California Pipeline Catastrophe. An explosion in a San Bruno, California destroys homes and kills residents. An experienced captain and crew sail their ship into the path of Hurricane Sandy, leaving many asking why. Was it an engineering failure or human error?
Dogfights
The Last Gunfighter. Relive one of the longest, gut-wrenching dogfights on record as US Lt Commander Richard Schaffert heroically took on the enemy, without any ammunition
Cities of the Underworld
New York. What's at the heart of the Big Apple? Explore a tangle of engineering, history and secrets that make up a dark urban underworld labyrinth. It's the city that never sleeps!
Modern Marvels
Amazing Job Countdown. A countdown of the 10 most fascinating occupations, from the daffy to the dangerous to the downright creepy
Hangar 1
The UFO Files: UFOs at War. In every instance of war throughout history, one thing is constant: the sighting of multiple UFOs over battlefields. Is the purpose of these visits to harm us... or to warn us of our own potential destruction?
Ancient Aliens
Beyond Roswell. The US military has long claimed that the 1947 Roswell crash was a weather balloon, but FBI files released in 2011 include a memo regarding the recovery of not one, but three 'flying saucers'. Could the US government have UFOs in their possession?
Engineering Disasters
California Pipeline Catastrophe. An explosion in a San Bruno, California destroys homes and kills residents. An experienced captain and crew sail their ship into the path of Hurricane Sandy, leaving many asking why. Was it an engineering failure or human error?
Dogfights
The Last Gunfighter. Relive one of the longest, gut-wrenching dogfights on record as US Lt Commander Richard Schaffert heroically took on the enemy, without any ammunition