Ancient Aliens: Season 8

Alien Transports

43min - Ancient cultures around the world tell stories of strange objects witnessed flying in the sky.

Mysterious Structures

43min - All over the world there are megalithic stone structures whose construction baffle stonecutters, scientists and archeologists.

Mysterious Devices

43min - A 2,000-year-old computer... a power plant inside the Great Pyramid... and a Nazi-era time machine with roots in the ancient history.

Faces of the Gods

43min - Throughout history, there are stories of strange beings unlike anything known to exist on Earth. Could they be more than just mythology?

The Reptillians

43min - The Reptilian alien is a fixture of science-fiction, from H.P. Lovecraft's tales of Valusians to the Cardassians in Star Trek, to the Visitors of the television series V.

The Tesla Experiment

43min - He is one of the most prolific inventors of the 20th century.

The God Particle

43min - It has been called the key to the universe and possibly the most important scientific breakthrough of all time.

Alien Encounters

43min - Stories of strange encounters accompany many of history's major events.

Aliens & Superheroes

43min - From the beginning of recorded history, humans have told stories.

The Forbidden Zones

41min - Experts question whether the truth of our alien past could be buried in areas that, due to warfare or instability, are off-limits to exploration.

Alien Messages