This is an overview studying the history and theological development of the Christian Church from the Reformation to the current era. Significant individuals, events, doctrines, and heresies will be highlighted. Major periods of theological formation will be emphasized, including the Protestant Reformation, and the Catholic Counter-Reformation. The responses of Christianity to the Enlightenment and modern theories will be analyzed alongside the demise of Western Christianity and the subsequent shift of power to eastern and southern nations. This will provide students the tools to critically evaluate modern doctrines of the Roman Catholic, Orthodox, and various Protestant theologies within the context of their developments within Church History.