Some years after their son is killed, a married couple decide to adopt a child. One day a 7-year-old boy, Eli, unexpectedly arrives on their doorstep and things take a strange turn.
Foster streaming: where to watch online?
Currently you are able to watch "Foster" streaming on Amazon Prime Video, Pure Flix or for free with ads on The Roku Channel. It is also possible to rent "Foster" on Amazon Video, Microsoft Store online and to download it on Amazon Video, Microsoft Store.