Watch Online Free on Watchseries. The epic legend of King Richard the Lionhearted and his struggle to save Christendom's holiest city, Jerusalem, from its Muslim conqueror Saladin is explored in this drama-documentary using original Muslim and Christian sources, as well as interviews with experts from both the East and West. Filmed in the Middle East, it tells the story that defined religious conflict for centuries and transformed Richard and Saladin into legends.