Roger II was never supposed to inherit his father's possessions. He was the youngest of 18 children, and only five when the Great Count died. The nobility dutifully pledged their allegiance but there seemed little chance that his mother - an Italian foreigner in the Norman court - could hold the regency until he matured. And yet, against the odds Roger II emerged from his uncertain childhood as the most forceful personality on the Mediterranean stage. Under him Norman rule in southern Italy blossomed into its most brilliant flower. Join Lars Brownworth as he looks at the rise of Roger II, Sicily's first and greatest king.