America’s Book of Secrets on H2 again opens the vault of information usually hidden from the public view, including previously undisclosed historical narratives and insider information. 　　 　　S3 E1 Scientology 　　S3 E2 Big Brother 　　S3 E3 American Terrorists 　　S3 E4 The Gold Conspiracy 　　S3 E5 America's Secret Armies 　　S3 E6 Secret Prisons 　　S3 E7 The Billionaire Agenda 　　S3 E8 Secret Underground 　　... (展开全部)