Ep. 1: "The Day a New Demon was Born"
Ep. 2: "The White Knight Awakens"
Ep. 3: "The False Classmate"
Ep. 4: "His Name is Zero"
Ep. 5: "The Princess and the Witch"
Ep. 6: "The Stolen Mask"
Ep. 7: "Attack Cornelia"
Ep. 8: "The Black Knights"
Ep. 8.5: "The Track of the Mask"
Ep. 9: "Refrain"
Ep. 10: "Guren Dances"
Ep. 11: "Battle for Narita"
Ep. 12: "The Messenger from Kyoto"
Ep. 13: "Shirley at Gunpoint"
Ep. 14: "Geass vs. Geass"
Ep. 15: "Cheering Mao"
Ep. 16: "Nunnally Held Hostage"
Ep. 17: "Knight"
Ep. 17.5: "The Truth of the Mask"
Ep. 18: "I Order you, Suzaku Kururugi"
Ep. 19: "Island of the Gods"
Ep. 20: "Battle at Kyushu"
Ep. 21: "The School Festival Declaration"
Ep. 22: "Bloodstained Euphie"
Ep. 23: "At Least with Sorrow"
Ep. 24: "The Collapsing Stage"
Ep. 25: "Zero"