Netflix streaming on the FreeAgent Theater Plus and GoFlex TV is only available in the United States.
A Netflix account. Trial version available if you don't have an account. (restrictions apply)
A broadband connection to the FreeAgent Theater Plus or GoFlex TV (wired or wireless).
The latest firmware loaded on the FreeAgent Theater Plus or GoFlex TV.
If you meet these requirements, simply click the Netflix icon on the main screen and follow the steps for a one time registration process. After that the Netflix icon will allow you to play your queued Instant play movies.