Scientists investigate the possibility that alien life-forms influenced human evolution, citing the existence of strange monuments around the world to support their theory.

An edited version of the 1970 German documentary "Erinnerungen an die Zukunft" (Chariots of the Gods), this examines the theory that aliens have landed on Earth in ancient times and were responsible for many of mankind's oldest mysteries.

Horizon investigates whether first contact with aliens has already occurred. The publication of 'Chariots of the Gods?' by Erich von Daniken is central to this documentary and some of von Daniken's claims of evidence of extra-terrestrial visitations.

Mattocks, Fost and Ackroyd are Britain's first three astronauts. They must live in small, cramped space station orbiting the earth. Naturally, these conditions make coexistence difficult for them, but funny to us.

暂无剧情简介

A ghost story set in the city of dreams.

Ancient Caves brings science and adventure together as it follows paleoclimatologist Dr. Gina Moseley on a mission to unlock the secrets of the Earth’s climate in the most unlikely of places: caves. Moseley and her team of cave explorers travel the world exploring vast underground worlds in search of stalagmite samples – geologic “fingerprints” – that reveal clues about the planet’s climate history. Their quest leads them to some of the world’s most remote caves, both above and below the water, in France, Iceland, the Bahamas, the U.S. and Mexico’s Yucatan Peninsula. Together, they go where very few humans will ever go, revealing the incredible lengths scientists will go to study the unknown.

暂无剧情简介

古代并非我们想象的那样落后 我们今天所拥有的许多先进技术，其源头大多都可以追溯到遥远的过去。 无论是宏伟的纪念碑，威力十足的战舰，还是精湛的制作工艺，这些伟大的技术成就，无一不显示出古代技术并非像有些人想象的那样落后。 古代人的许多发明创造仍然沿用至今。纪录片《古代奇迹》将为我们开启一场令人震撼的时间之旅，带你一起去探秘不可思议的古代奇迹。 该片将通过现代技术还原古代的伟大发明，并经由专家分析，揭开这些古代技术背后的神秘面纱。此外，该片还会将古今的技术进行对比，揭示古人的非凡智慧，领略古代世界无处不在的奇迹。

This seven-hour miniseries explores the foundations of the greatest empires of all time and the incredible stories of Alexander the Great, Julius Caesar and Cleopatra.