Showing Up streaming: where to watch online?
Currently you are able to watch "Showing Up" streaming on The Roku Channel, Fandango at Home Free for free with ads or buy it as download on Amazon Video, Apple TV, Fandango At Home. It is also possible to rent "Showing Up" on Amazon Video, Fandango At Home, Spectrum On Demand, Plex, Apple TV online
Besides streaming, you can also buy the movie on DVD from Amazon DVD / Blu-ray and on Blu-ray from Barnes & Noble, Amazon DVD / Blu-ray.
You can also stream the title for free on Kanopy, Hoopla, Plex, Plex Player, Plex Channel.