Below is the list of The Familiar of Zero: Knight of the Twin Moons episodes.
| Episode Preview | No. | Title | Air Date |
|---|---|---|---|
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01 | Her Majesty, the Queen's Zero (女王陛下·の·ゼロ, Joō-heika no Zero) |
July 9, 2007 |
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02 | The Vow of Wind and Water (風·と·水·の·誓い, Kaze to Mizu no Chikai) |
July 16, 2007 |
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03 | The Paladin's Sword (聖職者·の·剣, Seishokusha no Ken) |
July 23, 2007 |
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04 | The Three Vallière Sisters (ヴァリエール·の·三姉妹, Variēru no Sanshimai) |
July 30, 2007 |
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05 | The Spy's Seal (間諜·の·刻印, Kanchō no Kokuin) |
August 6, 2007 |
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06 | The Queen's Vacation (女王·の·休日, Joō no Kyūjitsu) |
August 13, 2007 |
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07 | The Underground Secret Document (地底·の·秘密·文書, Chitei no Himitsu Bunsho) |
August 20, 2007 |
 |
08 | The Magic Institute's Crisis (魔法·学院·の·危機, Mahō Gakuin no Kiki) |
August 27, 2007 |
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09 | The Atonement of Flames (炎·の·贖罪, Honō no Shokuzai) |
September 3, 2007 |
 |
10 | The Enemy of Snowy Alps (雪嶺·の·敵, Setsurei no Teki) |
September 10, 2007 |
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11 | The Silver Pentecost (銀·の·降臨祭, Shirogane no Kōrinsai) |
September 17, 2007 |
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12 | The Farewell Wedding Ceremony (さよなら·の·結婚式, Sayonara no Kekkonshiki) |
September 24, 2007 |