The Heroic Legend of Arslan Filler List contains all Filler episodes and Canon episodes. All episodes of this anime show can be found in the below table. As soon as a new episode is announced, we update it here in the table.
| # | Title | Type | Airdate |
|---|---|---|---|
| 1 | The Glory of Ecbatana | Manga Canon | 2015-04-05 |
| 2 | Age Fourteen, Maiden Battle | Manga Canon | 2015-04-12 |
| 3 | The Knight in Black | Manga Canon | 2015-04-19 |
| 4 | The World-Weary Strategist | Manga Canon | 2015-04-26 |
| 5 | The Royal Capital Burns ~Part One~ | Manga Canon | 2015-05-03 |
| 6 | The Royal Capital Burns ~Part Two~ | Manga Canon | 2015-05-10 |
| 7 | The Beauties and the Beasts | Manga Canon | 2015-05-17 |
| 8 | The Treasonous Hero | Manga Canon | 2015-05-24 |
| 9 | Beneath the Mask | Manga Canon | 2015-05-31 |
| 10 | The Lord and Master of Kashan Fortress | Manga Canon | 2015-06-07 |
| 11 | The Road to Peshawar | Manga Canon | 2015-06-14 |
| 12 | A Knight’s Loyalty | Manga Canon | 2015-06-21 |
| 13 | Two Princes | Manga Canon | 2015-06-28 |
| 14 | The Foreign Prince | Manga Canon | 2015-07-12 |
| 15 | The Black Leopard of Sindhura | Manga Canon | 2015-07-19 |
| 16 | Elegy for the Setting Sun | Manga Canon | 2015-07-26 |
| 17 | The Duel Before the Gods | Manga Canon | 2015-08-02 |
| 18 | Once Again Across the River | Manga Canon | 2015-08-09 |
| 19 | The End of Winter | Manga Canon | 2015-08-16 |
| 20 | The True Face of a Knight | Manga Canon | 2015-08-23 |
| 21 | A Song of Farewell | Manga Canon | 2015-08-30 |
| 22 | The Night Before the Attack | Manga Canon | 2015-09-06 |
| 23 | The Battle for the Keep of Saint Emmanuel | Manga Canon | 2015-09-13 |
| 24 | The Decisive Battle | Manga Canon | 2015-09-20 |
| 25 | The Highway of Blood and Sweat | Manga Canon | 2015-09-27 |