The Knocking - watch online: streaming, buy or rent
Currently you are able to watch "The Knocking" streaming on Amazon Prime Video, Shudder, Shudder Amazon Channel, Amazon Prime Video with Ads or for free with ads on Amazon Prime Video Free with Ads. It is also possible to rent "The Knocking" on Apple TV Store, Amazon Video, Sky Store online and to download it on Apple TV Store, Amazon Video, Sky Store.
