The real-life pirates of the Caribbean violently plunder, stealing and form a surprisingly egalitarian republic in this documentary series.

Take another look at ancient texts that were edited out of the Bible.

Authorities all over the world say UFOs are real, but what are they, and are they a threat? Featuring stories of impossible engineering and terrifying close encounters, this series examines the best and latest evidence caught on camera, as well as whistle blower and eye-witness testimony of this mysterious phenomenon.