Code Geass: Lelouch of the Rebellion - Glorification

In a world where mecha-warriors reign, a former prince turned rebel leader must confront his father, the tyrannical emperor, in a final battle to determine the fate of humanity. With his sister held captive and his former friend now an enemy, Lelouch must decide how far he will go to achieve victory. But when long-buried secrets come to light, the line between good and evil becomes blurred, and Lelouch must confront the true meaning of power and family. Will he choose to save the world or destruction? The fate of the empire rests in his hands.

You can stream Code Geass: Lelouch of the Rebellion - Glorification on: Amazon Store

Some movies that have similar genres and were produced around the same time as Code Geass: Lelouch of the Rebellion - Glorification include Nimona, Mobile Suit Gundam Hathaway, Chronicles of Humanity: Renegades, Evangelion: 3.0+1.0 Thrice Upon a Time, Kabaneri of the Iron Fortress: The Battle of Unato, Mobile Suit Gundam: Cucuruz Doan's Island.