Ancient Aliens: Special

Faces of the Gods: Throughout history, there are stories of strange beings unlike anything known to exist on Earth. Could they be more than just mythology?

Mysterious Devices: Experts check out a 2,000-year-old computer, a power plant inside the Great Pyramid and a Nazi-era time machine. Could they have been built with extraterrestrial help?

Alien Transports: Ancient cultures tell stories of strange objects seen flying in the sky. But are these tales fiction? Or could people thousands of years ago have witnessed spacecrafts?

Investigators around the world explore the possibility that extraterrestrials have influenced mankind throughout the course of human history.