Sword Art Online — Season 1, episode 20 watch online

Episodes — Season 1

1. 1 Episode 1 «The World of Swords» July 7, 2012
2. 2 Episode 2 «Beater» July 14, 2012
3. 3 Episode 3 «The Red-Nosed Reindeer» July 21, 2012
4. 4 Episode 4 «The Black Swordsman» July 28, 2012
5. 5 Episode 5 «A Crime Within the Walls» August 4, 2012
6. 6 Episode 6 «Illusionary Avenger» August 11, 2012
7. 7 Episode 7 «Warmth of the Heart» August 18, 2012
8. 8 Episode 8 «Black & White Sword Dance» August 25, 2012
9. 9 Episode 9 «Blue-Eyed Demon» September 1, 2012
10. 10 Episode 10 «Crimson Killing Intent» September 8, 2012
11. 11 Episode 11 «The Morning Dew Girl» September 15, 2012
12. 12 Episode 12 «Yui's Heart» September 22, 2012
13. 13 Episode 13 «The Depths of Hell» September 29, 2012
14. 14 Episode 14 «The End of the World» October 6, 2012
15. 15 Episode 15 «Return» October 13, 2012
16. 16 Episode 16 «The Country of Fairies» October 20, 2012
17. 17 Episode 17 «The Captive Queen» October 27, 2012
18. 18 Episode 18 «To the World Tree» November 3, 2012
19. 19 Episode 19 «The Lugru Corridor» November 10, 2012
20. 20 Episode 20 «General of the Blazing Flames» November 17, 2012
21. 21 Episode 21 «The Truth About ALfheim» November 24, 2012
22. 22 Episode 22 «Grand Quest» December 1, 2012
23. 23 Episode 23 «Bonds» December 8, 2012
24. 24 Episode 24 «Gilded Hero» December 15, 2012
25. 25 Episode 25 «The World Seed» December 22, 2012