The Echo streaming: where to watch online?
Currently you are able to watch "The Echo" streaming on Philo or for free with ads on The Roku Channel. It is also possible to rent "The Echo" on Amazon Video, Apple TV Store online and to download it on Amazon Video, Apple TV Store.
Besides streaming, you can also buy the movie on DVD from Amazon DVD / Blu-ray, Barnes & Noble and on Blu-ray from Amazon DVD / Blu-ray, Barnes & Noble.
You can also stream the title for free on Hoopla, Plex, Plex Player, Plex Channel.
