Frederick II was the most polarizing figure to rule as king of Sicily. To some he was the antichrist - a heretical monster whose harem and open contempt of Christianity was the scandal of civilized Europe. To others, however, he was Stupor Mundi - the 'wonder of the world'. He was in many ways a walking contradiction. A German Emperor who was raised on the streets of Palermo, a cynical Teutonic politician in love with the pomp and legends of the south, and a Renaissance monarch in the High Middle Ages. Join Lars Brownworth as he looks at the life of Frederick II, the grandson of both Norman Sicily's greatest king and its deadliest enemy.