When does Code Geass: Lelouch of the Rebellion return?

Code Geass: Lelouch of the Rebellion is a Japanese anime television series. Set in an alternative timeline, it follows the exiled prince Lelouge, who obtains the "power of absolute obedience" from a mysterious woman named C.C.. Using this power, he leads a rebellion against the rule of the authoritarian Holy Britannian Empire, commanding a series of mecha battles. The series received critical acclaim for its story, voice acting, large audience appeal, conflicts among its main characters, and moral questions it presented.