The film is more or less consistent with the Wikipedia report of Khan's life. He was captured and enslaved as a boy, but managed to escape and eventually conquer his local tribal enemies. (The movie portrays Ghenghis Khan as a young boy and then a young man. The film ends before we can see Khan's eventual consolidation of his huge empire.)

 

There is (literally) a cast of thousands. The movie is colorful, the battle scenes are graphic, and men, women, and horses all look great. The acting was excellent, especially that of Odnyam Odsuren as the young Ghenghis Khan, Tadanobu Asano as the grown man, and the beautiful Khulan Chuluun as Börte, his wife.