The Keeper streaming: where to watch online?
Currently you are able to watch "The Keeper" streaming on Amazon Prime Video, Amazon Prime Video with Ads or for free with ads on The Roku Channel, Amazon Prime Video Free with Ads. It is also possible to rent "The Keeper" on Amazon Video online and to download it on Amazon Video.
Besides streaming, you can also buy the movie on DVD from Amazon DVD / Blu-ray and on Blu-ray from Amazon DVD / Blu-ray.
You can also stream the title for free on Hoopla, Plex, Plex Player, Plex Channel, Fawesome.