Streaming, rent, or buy Shingeki no Kyojin – Season 1:
Currently you are able to watch "Shingeki no Kyojin - Season 1" streaming on Crunchyroll, Crunchyroll Amazon Channel or for free with ads on Crunchyroll. It is also possible to buy "Shingeki no Kyojin - Season 1" as download on Apple TV, Amazon Video, Sky Store.
Besides streaming, you can also buy the season on DVD from Zavvi and on Blu-ray from Zavvi.
There aren't any free streaming options for Shingeki no Kyojin right now. If you want know when it is streaming for free, click 'Free' in the filters above and hit the notification bell.