Watch The Magnificent Century: Kosem Season HD Full Free on solarmovie.do. Watch The Magnificent Century: Kosem tv series online free. Anastasia a young Greek woman in Ahmed I's harem takes on the name 'Kosem' (leader, pioneer). In a w...Anastasia a young Greek woman in Ahmed I's harem takes on the name 'Kosem' (leader, pioneer). In a world of men, she rules of the Ottoman Empire through her sons and grandson.