Most of the major providers are participating TV providers across all our platforms. i.e. Comcast, AT&T, DirecTV, etc.
In some cases certain TV providers may only be available on certain platforms. For instance, while Sling TV subscribers can unlock episodes on our site and many of our apps, they cannot do so on a Roku.
For any further TV provider log in questions on FXNetworks.com, SimpsonsWorld.com, or FXNOW, please contact us using the FX customer service form http://fox.tv/fxnow-support or email us at firstname.lastname@example.org.
For any further TV provider log in questions on NationalGeographic.com or the Nat Geo TV app, please contact us using the National Geographic customer service form http://fox.tv/natgeo or email us at NatGeoCS@Fox.com.