《执着的梦想》是一部关于早期航天飞机的纪录片。这部纪录片里面再现了航天飞机的发射、着陆过程以及宇航员的太空生活。片中最令人瞩目的片段不但有从太空拍摄的地球全景，还有宇航员们，尤其是美国第一个女宇航员太空行走的特写。当我们…

A documentary series focusing on the ongoing Vietnam War, the Watergate scandal, evolving music industry, the Iran Hostage Crisis, the sexual revolution, and the rise of foreign and domestic terrorism.

Join Dr. Robert Ballard, discoverer of the Titanic, on an expedition in the Mediterranean where he uncovers eight ancient roman wrecks beneath the sea, and thousands of artifacts spanning more than 2,000 years of human h…