Scholars, archaeologists and religious leaders attempt to get to the bottom of the mysteries and unanswered questions posed by the Bible. As the world's all-time best-selling book that has been read and studied by billions over the past two thousand years, the Bible is still the ultimate mystery. Who wrote it? It is said to be one of the oldest books in the world. Has it been altered? If yes, why? A remarkable journey back in time to see what the Old Testament and the New Testament is hiding from us.