The CuriosityStream app provides commercial-free access to more than 1500 documentaries in HD and 4K resolution.
How do I access the CuriosityStream app?
Open the Main menu (left menu sidebar), select Apps, then select CuriosityStream.
How do I view documentaries on the CuriosityStream app?
You'll need to have a CuriosityStream account to view full-length documentaries. You can sign up for CuriosityStream at https://curiositystream.com/layer3tv. If you don't have an account, you'll be able to see short previews of much of the content within the app.
How do I search for and browse programs on the CuriosityStream app?
Use the directional pad on your remote control to search for, navigate, and play CuriosityStream programs. Press the Home button on your remote control to return to the Apps menu.