老版神秘博士第二季第六大集，包括四小集，分別是《獅心王》《雅法騎士》《命運(yùn)之輪》《一代梟雄》 　　The TARDIS lands in the Holy Land during the Third Crusade and the crew help save Richard the Lionheart from an ambush, but Barbara is captured and brought before Saladin.