The latest Catholic Lives episode, in which we look at notable non-saints in Catholic history, delves into the brief life of Baldwin IV, King of Jerusalem (1174-1185). Famous for contracting leprosy when he was a child, he fought multiple battles with the Muslim emir Saladin, and successfully protected the kingdom while he lived. Face with particularly difficult personal, political and diplomatic challenges, Baldwin IV earned the praise of contemporaries, and continues to fascinate today.