FREE UHD digital movie rental @ the Microsoft Store Nervous Laughter[microsoft.com] - Select UHD.
This title is available in Ultra High Definition and HDR capable. To view in full UHD, please ensure you are using the 'Xbox One S' or 'Xbox One X' and are connected to a 4K television over HDMI 2.0a with support for HDCP 2.2. Purchase Ultra High Definition by selecting the UHD option in the resolution drop down menu. A HDR capable television is required to view in High Dynamic Range.