When I Knew streaming: where to watch online?
Currently you are able to watch "When I Knew" streaming on HBO Max, HBO Max Amazon Channel. It is also possible to buy "When I Knew" on Amazon Video, Apple TV Store as download or rent it on Amazon Video, Apple TV Store online.
Besides streaming, you can also buy the movie on DVD from GRUV and watch it anytime.
There aren't any free streaming options for When I Knew right now. If you want know when it is streaming for free, click 'Free' in the filters above and hit the notification bell.
