Currently you are able to watch "Days of Gray" streaming on Fandor Amazon Channel. It is also possible to buy "Days of Gray" on Apple TV, Amazon Video, Google Play Movies, YouTube as download or rent it on Apple TV, Amazon Video, Google Play Movies, YouTube online.
It is a world without language. A world where one is raised to respect the rules. Only one Boy questions the verity of what he has been taught, and he must decide whether to continue living in a society of fear or choose his own destiny.