H2 graver dybere i historien og dykker ned i en verden af videnskab, militærhistorie, myter, gamle kulturer og den moderne historie. Vi udforsker, undersøger og stiller spørgsmål, og H2 giver dig alt det, du ikke vidste om verden omkring os.

Ancient Discoveries

Gruesome Medicine

10 Things You Don't Know About...

The Almighty Dollar

UFO Hunters

Alien Fallout

Ancient Aliens

Alien Contacts

Ancient Discoveries

Impossible Army Machines

10 Things You Don't Know About...

Edison v Tesla

UFO Hunters

UFO Storm

Ancient Aliens

Aliens and the Third Reich

Ancient Aliens

Destination Mars

Ancient Aliens

The Visionaries

Cities of the Underworld

Barbarian's Lair (Western Europe)

Ancient Impossible

Biggest Builds

Search for the Lost Giants

A Photo, A Tooth, The Truth?

Serial Killer Earth

Tornado Vs. Airport

The Universe: Ancient Mysteries Solved

Roman Engineering

Ancient Aliens: The Ultimate Evidence

Alien Power Plants

Ancient Discoveries

Impossible Naval Engineering

10 Things You Don't Know About...

American Revolution

UFO Hunters

Giant UFOs

Ancient Aliens

Alien Tech

Ancient Discoveries

Riots and Revolution

10 Things You Don't Know About...

Marijuana

UFO Hunters

Aliens at the Airport

Ancient Aliens

Underground Aliens

Ancient Discoveries

Airborne Assault

10 Things You Don't Know About...

The Hoover Dam

UFO Hunters

Alien Crashes

Ancient Aliens

Angels and Aliens