Currently you can only stream Karama Has No Walls with Fandor, a streaming service for US audiences. You can try Fandor for free for 7 days through Prime Video (we've linked to that above). We'll update this page if we find more streaming options.
If you don't have access to Fandor then you can buy Karama Has No Walls to watch online via digital platforms such as Google Play Movies or Youtube. It'll cost you $9.99 to buy the documentary. If we see this movie available to rent anywhere then we'll update our page.