How to store downloads on an SD card
You can store downloaded TV shows and movies to an installed SD card on your Android or Amazon Fire device.
Open the Netflix app.
In the lower right, tap My Netflix.
In the upper right, tap the Menu.
Tap App Settings.
Under Downloads, tap Download Location.
Select where you would like to store your downloads.
Note:This will change the storage location of future downloads. TV shows and movies you have already downloaded will remain where they are.