The Exodus - S1.E2

The archeological and historical investigation continues in Egypt where, according to the Bible, the descendants of Abraham, including Joseph and Moses, once settled. Moses set the Hebrews free from slavery before leading them on an Exodus to the Promised Land. Did this episode of the Old Testament actually happen? When and why was it written? What do we know of the kingdom of Juda and King Josias? What part did Josias play in the writing of the Book of the Covenant and of these Laws which were to become the second "pillar" of Judaism?