The Mauritanian - watch online: streaming, buy or rent
Currently you are able to watch "The Mauritanian" streaming on Amazon Prime Video, Viaplay, TV 2, Allente, Max. It is also possible to buy "The Mauritanian" on Blockbuster, Rakuten TV, Apple TV, SF Anytime as download or rent it on Apple TV, Rakuten TV, Blockbuster, SF Anytime online.
You can also stream the title for free on Filmstriben.